| 1949-02 |
株式会社笹倉機械製作所設立 |
| 1949-02 |
Sasakura Engineering Co., Ltd. was established |
| 1951-03 |
船舶用造水装置の製造販売開始 |
| 1951-03 |
Began manufacturing and sales of Fresh Water Generator for ships |
| 1953-09 |
低圧低温蒸化器開発 |
| 1953-09 |
Development low-pressure and low-temperature evaporator for ships |
| 1956-11 |
竹島工場（大阪）操業開始 |
| 1956-11 |
Built No.1 Takejima Works |
| 1957-07 |
SK-GR式浸管型造水装置製造販売開始 |
| 1957-07 |
Began manufacturing and sales of SK-GR submerged tube-type distilling plants for ships |
| 1959-12 |
フラッシュ型造水装置の製造販売開始 |
| 1959-12 |
Began manufacturing and sales of Flash Type Distlling Plant |
| 1960-07 |
東京事務所（現東京支社）を開設 |
| 1960-07 |
Opened Tokyo Office |
| 1961-02 |
ディーゼル船用AFG型造水装置製造販売開始 |
| 1961-02 |
Began manufacturing and sales of AFG-type distilling plants for diesel ships |
| 1962-12 |
油水分離器製造販売開始 |
| 1962-12 |
漁船用小型造水装置オアシス開発 |
| 1962-12 |
Began manufacturing and sales of oily water separators for ships |
| 1962-12 |
Developed OASIS small distilling plant for fishing boats |
| 1963-09 |
BLH社と空冷式熱交換器の技術提携、製造販売開始 |
| 1963-09 |
Began manufacturing and sales of air-cooled heat exchangers under a technical collaboration with Baldwin-Lima-Hamilton Corporation |
| 1963-12 |
K-フィンチューブと空冷式熱交換器の製造販売開始 |
| 1963-12 |
Began manufacturing and sales of K-fin tubes and Aircooled Heat Exchangers |
| 1965-06 |
通商産業省の補助金によるMSF海水淡水化装置開発 |
| 1965-06 |
Developed MSF desalination plant through a research project subsidized by Japan's Ministry of International Trade and Industry (MITI） |
| 1966-01 |
都市ごみ焼却設備向け空冷式熱交換器納入 |
| 1966-01 |
Delivered air-cooled heat exchangers for municipal waste incineration plant |
| 1966-06 |
わが国最初の大型陸上用海水淡水化プラント2,300トン／日をアラビア石油（株）カフジ鉱業所向けに輸出 |
| 1966-06 |
Exprorted the first MSF Dasalination Plant (2,300T/D) for land installation to Arabian Oil Company at Khaji, Saudi Arabia |
| 1966-06 |
Exported Japan's first land-based MSF desalination plant (1,890T/D) to Arabian Oil Company in Khafji, Saudi Arabia |
| 1966-09 |
松島炭鉱池島向け国内設置の陸上用海水淡水化装置1号機MSF海水淡水化装置（2,650トン／日）納入 |
| 1966-09 |
Delivered land-based MSF desalination plant (2,650T/D） to Matsushima Tanko Co., Ltd. on Ikeshima Island, Nagasaki Prefecture (first installation in Japan) |
| 1967-01 |
クウェート国政府から当時世界最大の海水淡水化プラント（36,400トン／日）受注 |
| 1967-01 |
Obtained an order (world's largest at the first) for 36,400T/D MSF Desalination Plant from the Kuwait Government |
| 1968-06 |
クウェート・シュアイバ向け当時世界最大MSF海水淡水化プラント（9,100トン／日×2基）納入 |
| 1968-06 |
Exported MSF desalination plants (9,100T/D×２units) to Shuaiba Refinery, Kuwait (the world's largest at the time) |
| 1969-07 |
通商産業省工業技術院（以下、通産省工技院）の大型プロジェクト「海水淡水化と副産物の利用」研究の主委託会社に選定される |
| 1969-07 |
Appointed by MITI's Agency of Industrial Science and Technology as the leading company foa a large-scale research project entitled "Seawater Desalination and Utilization of its Byproducts" |
| 1970-04 |
通産省工技院より長管式MSF海水淡水化テストプラント（3,000トン／日）受注 |
| 1970-04 |
Obtained an order for long-tube type MSF desalination pilot plant (3,000T/D) from MITI's Agency of Industrial Science and Technology |
| 1970-06 |
輸出振興に努力した功績により、輸出振興功労内閣総理大臣表彰を受賞 |
| 1970-06 |
Awarded prize by the Prime Minister of the Government for having greatly contributed to the promotion of expors |
| 1971-05 |
RO水処理装置製造販売開始 |
| 1971-05 |
Began manufacturing and sales of reverse osmosis water treatment plants |
| 1971-08 |
IAC騒音防止装置製造販売開始 |
| 1971-08 |
Began manufacturing and sales of IAC noise control systems |
| 1971-12 |
汚水処理装置製造販売開始 |
| 1971-12 |
Began manufacturing and sales of sewage treatment plants for ships |
| 1972-07 |
LNG用超低温バタフライ弁製造販売開始 |
| 1972-07 |
Began manufacturing and sales of cryogenic butterfly valve for LNG |
| 1972-08 |
香港政庁より当時世界最大MSF海水淡水化プラント（30,000トン／日×6基）受注 |
| 1972-08 |
Obtained an order for MSF desalination plants (30,000T/D×６units) from the Hong Kong Government (the world's largest at the time) |
| 1972-12 |
歌島工場（大阪）操業開始 |
| 1972-12 |
Utajima Works began manufacturing operations |
| 1973-03 |
新開発「多重効用スタック型海水淡水化装置」の第1号機を中部電力（株）向けに受注 |
| 1973-03 |
Began manufacturing of MES Desalination Plants and received the first order from Chubu Electric Power Co.,Ltd |
| 1974-07 |
小野田工場（山口県）操業開始 |
| 1974-07 |
Onoda Works began manufacturing operations |
| 1974-10 |
住友化工鹿島よりわが国初の大型ROプラントRO脱塩装置（1,500トン／日）受注 : 多段フラッシュ蒸発法による海水淡水化装置の開発の功績により機械振興協会グループ表彰を受賞 |
| 1974-10 |
Obtained an order for Japan's first large-scale reverse osmosis desalination plant (1,500T/D) from Sumikinkako K.K. in Kashima, Ibaraki Prefecture : Awarded prize by Machinery Promotion Association for the development of desalination systems using MSF evaporation technique |
| 1975-05 |
サウジアラビア海水淡水化公団（SWCC）よりジェッダ2MSF海水淡水化プラント（11,400トン／日×4基）受注 |
| 1975-05 |
Obtained an order for Jeddah ２ MSF desalination plants (11,400T/D×４units) from Saline Water Conversion Corporation (SWCC), Saudi Arabia |
| 1976-01 |
レヒート型（MED）海水淡水化装置開発 |
| 1976-01 |
Developed reheat-type (MED) desalination plant |
| 1976-07 |
海水淡水化研究開発と事業化功績に対し第1回井上春成賞受賞 |
| 1976-07 |
Awarded 1st Inoue Harushige Prize for research and development of seawater desalination and successful commercialization |
| 1976-10 |
低温バルブ駆動用アクチュエーターの製造販売開始 |
| 1976-10 |
Began manufacturing and sales of Actuator for Cryogenic Valves |
| 1977-03 |
“多段フラッシュ蒸発法による海水淡水化装置の開発”について、その技術の確率に成功したことにより : 大河内記念技術賞を受賞 |
| 1977-03 |
Awarded Ohkochi Memorial Prize for having succeeded in establishing technology of MSF Desalination Plant by the Evaporation system |
| 1977-05 |
サウジアラビア王室委員会より世界初の「海水淡水化バージ（はしけ）」（682トン／日×3基）受注 |
| 1977-05 |
Obtained an order for the world's first barge-mounted desalination plant (682T/D×３units) from The Royal Commission for Jubail and Yanbu, Saudi Arabia |
| 1979-09 |
サウジアラビア SWCCより当時世界最大アルジュベイル・フェーズ2 MSF海水淡水化プラント（23,500トン／日×20基）受注 |
| 1979-09 |
Obtained an order for large-scale Al Jubail Phase 2 MSF desalination plants (23,500T/D×20units）from SWCC, Saudi Arabia (the world's largest at the time) |
| 1980-06 |
ヒートパイプ式熱回収ユニット製造販売開始 |
| 1980-06 |
Began manufacturing and sales of thermal recovery units using heat pipes |
| 1982-02 |
資本金を10億円に増資 |
| 1982-02 |
Increased the company's capital to ￥1 bilion |
| 1983-01 |
バーレーン電水省よりRO淡水化プラント（46,000トン／日)受注 |
| 1983-01 |
Obtained an order for reverse osmosis desalination plant (46,000T/D) from Ministry of Electricity and Water, Bahrain |
| 1983-04 |
バーレーン支店を開設（2022年3月 閉鎖） : 川崎重工業ガスタービン発電機用エンクロージャーOEM供給開始 |
| 1983-04 |
Opened Bahrain Branch（Closed in March 2022) |
| 1983-04 |
Began OEM of enclosures for gas turbing generators for Kawasaki Heavy Industries, Ltd. |
| 1983-11 |
VVC海水淡水化装置製造販売開始 |
| 1983-11 |
Began manufacturing and sales of VVC-type desalination plants |
| 1983-12 |
真空脱気器の製造販売開始 |
| 1983-12 |
Began manufacturing and sales of Vacuum Deaerator |
| 1984-09 |
本社新社屋完成 |
| 1984-09 |
Construction of the new head office building was completed |
| 1985-04 |
本田技研工業新本社ビル向け空調用騒音防止装置受注 |
| 1985-04 |
Obtained an order for a noise control system for the air conditioning system at the new head office of Honda Motor Co. Ltd. |
| 1986-07 |
新開発 膜式油水分離器の製造販売開始 |
| 1986-07 |
Began manufacturing and sales of newly developed Membrane Oily Water Separator |
| 1987-04 |
新開発 超高濃度オゾン発生装置の製造販売開始 : VVCC型蒸発濃縮装置製造販売開始 |
| 1987-04 |
Began manufacturing and sales of VVCC-type evaporating concentrators |
| 1987-04 |
Began manufacturing and sales of newly developed Ozon Master |
| 1987-11 |
音に関する総合実験施設「音響ラボラトリー」竣工 |
| 1987-11 |
Completed the Aero-Acoustic Research Laboratory, a comprehensive research facility for acoustics technologies |
| 1988-10 |
ヒートパイプ式冷却ロール製造販売開始 |
| 1988-10 |
Began manufacturing and sales of Rotary Thermosiphon Chill Rolls |
| 1991-01 |
小野田消音工場竣工・稼働開始 |
| 1991-01 |
Extension of Onoda Works was completed and began manufacturing of Silencer |
| 1992-05 |
LNGアーム用軽量・超軽量緊急切離し装置の開発で日本ガス協会技術省を受賞 |
| 1992-05 |
Awared for Distinguished Servece of the Japan Gas Association for the development of light-weight and ultra-light-weight Emergency Release System for LNG Loading Arms |
| 1992-10 |
商号を「株式会社笹倉機械製作所」 から「株式会社ササクラ」に変更 : ヒートパイプ式冷却ロール開発で機械振興協会賞受賞 |
| 1992-10 |
Changed corporate name to Sasakura Engineering Co.,Ltd. : Awarded Japan Society for the Promotion of Machine Industry Prize for development of Rotary Thermosiphon Chill Rolls |
| 1994-03 |
シャープ液晶工場向け蒸発濃縮装置１号機納入 |
| 1994-03 |
Delivered the first evaporating concentrator for Sharp Corporation's LCD Factory |
| 1994-10 |
合併会社 PT. SASAKURA INDONESIAを設立 |
| 1994-10 |
Established "PT. SASAKURA INDONESIA" |
| 1994-12 |
大阪証券取引所 市場第2部に株式上場 : 資本金を22億2千万円に増資 |
| 1994-12 |
Company stock was listed on Osaka Stock Exchange Bureau : Increased the company's capital to ￥2.22 billion |
| 1995-02 |
メタダイン無響室製造販売開始 |
| 1995-02 |
Began manufacturing and sales of Metadyne anechoic rooms |
| 1995-04 |
高温集塵機の製造販売開始 |
| 1995-04 |
Began manufacturing and sales of Hot Gas Filter |
| 1995-07 |
ハーベスト式氷蓄熱装置製造販売開始（1,2号機納入） |
| 1995-07 |
Began manufacturing and sales of harvest ice thermal storage systems (Delivered first and second units) |
| 1997-10 |
スーパーチラー型製氷装置OEM供給開始 |
| 1997-10 |
Began OEM of super chiller-type icemakers |
| 1998-01 |
超低温バタフライ弁のISO 9001の認証取得 |
| 1998-01 |
Obtained ISO-9001 certification for design, development and production of Butterfly Valves |
| 1998-06 |
セラミック吸音材消音器製造販売開始 |
| 1998-06 |
Began manufacturing and sales of silencers using ceramic sound absorbing material |
| 1998-11 |
プレート式造水装置「アクアリオ」製造販売開始 |
| 1998-11 |
Began manufacturing and sales of Aquario plate-type fresh water generators for ships |
| 1999-10 |
陸上用海水淡水化装置と空冷式熱交換器のISO 9001の認証取得 |
| 1999-10 |
Obtained ISO-9001 certification for design, development and production of Desalination Plant and Air Cooled Heat Exchangers |
| 2001-01 |
全製品を対象にISO 9001の認証取得 |
| 2001-01 |
Obtained ISO-9001 certification for design, development and production of all Sasakura Products |
| 2001-12 |
PETボトルリサイクル吸音材使用「エコPETサイレンサー」製造販売開始 |
| 2001-12 |
Began manufacturing and sales of Eco-PET Silencer using recycled material from PET bottles |
| 2002-06 |
空冷式熱交換器が累計出荷台数1万台突破 |
| 2002-06 |
Cumulative shipment of air-cooled heat exchangers exceeded 10,000units |
| 2002-09 |
ISO 14001環境マネジメントシステムの認証取得 |
| 2002-09 |
Obtained ISO-14001 certification for development, design, production, marketing and service of all Sasakura Products |
| 2002-10 |
中東での海水淡水化事業拡大のためにサウジアラビアに合弁会社を設立 |
| 2002-10 |
Established Arabian Company and Sasakura for Water & Power (APS), a joint venture in Saudi Arabia to expand desalination business in the Middle East |
| 2003-03 |
希フッ酸濃縮回収装置製造販売開始 |
| 2003-03 |
Began manufacturing and sales of evaporating concentrators for dilute hydrofluoric acid recovery systems |
| 2003-11 |
VOC汚染水処理装置の製造販売開始 |
| 2003-11 |
Began manufacturing and sales of VOC Polluted Water Remediation Plant |
| 2004-06 |
サウジアラビアSWCCよりAPS経由MSF海水淡水化プラントのリハビリ工事ジェッダ4（23,500トン／日×10基）受注 : フッ酸回収装置が優秀環境装置として（社）日本産業機械工業会会長賞を受賞 |
| 2004-06 |
Obtained an order for Rehabilitation Work on Jeddah ４ MSF desalination plants (23,500T/D×10units) from SWCC, Saudi Arabia, via APS : Awarded Chairman’s Prize by Japan society of Industrial Machinery Manufacturers for the development of Fluoric Acid Recovery system |
| 2004-11 |
“IMO MEPC.107（49）” 適合SHT型コアレッサー式油水分離器型式承認取得 |
| 2004-11 |
Acquired type approval for SHT-type bilge separators in conformance with the International Maritime Organization (IMO) MEPC. 107 (49) regulations |
| 2005-08 |
LNG船用超低温バタフライバルブの製造販売について（株）中北製作所と業務提携 |
| 2005-08 |
Concluded business collaboration with Nakakita Seisakusho Co., Ltd. for the manufacturing and sale of Cryogenic Butterfly Valve for LNG carriers |
| 2005-09 |
水・熱に関する総合実験施設「ササクラ テクノプラザ」竣工 : 水冷媒放射空調システム開発 |
| 2005-09 |
Completion Sasakura Technoplaza, a comprehensive research facility for water and heat technologies |
| 2005-09 |
Developed radiant air conditioning system using water as a cooling medium |
| 2005-12 |
サウジアラビアSWCCより紅海側6都市向けにサテライトMED海水淡水化装置（63,000トン／日×12基）受注 |
| 2005-12 |
Obtained an order for Satellite MED desalination Plants (63,000T/D : 12units) for six cities along the Red Sea coast from SWCC, Saudi Arabia |
| 2006-02 |
舶用Ｋシリーズ造水装置、累計出荷台数1万台突破 |
| 2006-02 |
Achieved the delivery of 10,000 ujnits in total for K-series Fresh Water Generator |
| 2006-04 |
三菱重工業名古屋航空宇宙システム製作所向け宇宙ステーション補給機（こうのとり）用サイレンサー受注 |
| 2006-04 |
Obtained an order for silencer for the International Space Station Kounotori transfer vehicle from Nagoya Aerospace Systems Works of Mitsubishi Heavy Industries, Ltd. |
| 2006-09 |
舶用Kシリーズ造水装置が（社）日本機械学会第1回優秀製品賞を受賞 : ハイブリッド海水淡水化プラントの共同研究プロジェクト（SAJAHP）に参画、パイロットプラント（24トン／日）を設計・製作・納入 |
| 2006-09 |
Sasakura's K-series Fresh Water Generator won The Japan Society of Mechanical Engineers' First Excellent Product Award : Participated in SAJAHP joint research project for hybrid seawater desalination plant; designed, manufactured, and delivered pilot plant (24 T/D) |
| 2007-11 |
三重県亀山市に「カスタマーサービス亀山事務所」を開設（2018年3月 閉所） |
| 2007-11 |
Opened "Customer Services Kameyama Office" in Kameyama City, Mie Prefecture（Closed in March 2018) |
| 2008-06 |
バーレーンに「中東エンジニアリングセンター」を開設（2022年3月 閉鎖） |
| 2008-06 |
Opened Middle East Engineering Centre in Bahrain（Closed in March 2022) |
| 2009-02 |
新国際基準“IMO MEPC.159（55）”適合の汚水処理装置開発 |
| 2009-02 |
Development sewage treatment plant in conformance with the revised international standard IMO MEPC. 159(55) regulations |
| 2010-11 |
食品プロセス用蒸発濃縮装置の1号機受注 |
| 2010-11 |
Obtained an order for the first evaporating concentrator for food and beverage use |
| 2011-02 |
サウジアラビアAPS社を通じサウジアラビア海水淡水化公団（SWCC）よりシュアイバフェーズ1海水淡水化プラントのリハビリ工事を受注 |
| 2011-02 |
Obtained an order for rehabilitation of Shoaiba Phase 1 MSF Desalination Plant from SWCC of Saudi Arabia |
| 2011-04 |
中国に「日本株式会社 笹倉上海代表処」を開設（2018年11月 閉所） |
| 2011-04 |
Opened “Shanghai Representative Office” in China（Closed in November 2018） |
| 2012-05 |
清水建設新本社向け放射パネル約3万枚納入 |
| 2012-05 |
Delivered approximately 30,000 radiant panels to the new head office of Shimizu Corporation |
| 2012-08 |
トヨタ新型実車実験棟向け半無響室及び風洞用サイレンサー納入 |
| 2012-08 |
Delivered silencers for semi-anechoic chambers and wind tunnels for Toyota Motor Corporation's new vehicle testing building |
| 2012-11 |
NEXCO西日本山田サービスエリア（福岡県）に放射空調システム納入 |
| 2012-11 |
Delivered radiant air conditioning system to the Yamada Service Area (Fukuoka Prefecture) of West Nippon Expressway Company Limited (NEXCO) |
| 2013-05 |
東京日本橋二丁目地区北地区超高層免震タワー向け新型防音ルーバー受注 |
| 2013-05 |
Obtained an order for new soundproof louvers for a base-isolated, high-rise building in the north of the Tokyo Nihonbashi 2-chome district |
| 2013-07 |
大阪証券取引所・東京証券取引所の現物市場統合に伴い東京証券取引所市場第2部に移行 |
| 2013-07 |
Transferred to Second Section of Tokyo Stock Exchange due to the Integration of Cash Equity Markets with Osaka Securities Exchange and Tokyo Stock Exchange |
| 2014-01 |
「台灣篠倉貿易股份有限公司」を設立 : 船舶用造水装置Xシリーズの製造販売開始 |
| 2014-01 |
Established Sasakura Taiwan Co., LTD. : Began manufacturing and sales of the Fresh Water Generator Series X for ships |
| 2014-09 |
サウジアラビアAPS社を通じサウジアラビア海水淡水化公団（SWCC）よりアルジュベール フェーズ2 C4 多段フラッシュ型海水淡水化プラントのリハビリ工事を受注 |
| 2014-09 |
Obtained an order for rehabilitation of Al-Jobail Phase 2 C4 MSF Desalination Plant from SWCC of Saudi Arabia |
| 2015-01 |
サウジアラビア SWCCより世界最大規模・最高効率シュアイバ・フェーズ2 MED海水淡水化プラント（91,200トン／日）受注 |
| 2015-01 |
Obtained an order for Shoaiba Phase ２ MED desalination plant (the world's largest and most efficient desalination plant ; 91,200 T/D) from SWCC, Saudi Arabia |
| 2015-02 |
資源エネルギー庁より「汚染水処理対策技術検証事業（トリチウム分離技術検証試験事業）」を受託 |
| 2015-02 |
Entrusted with "Verification of Technologies for Contaminated Water Management (Demonstration Project for Verification Tests of Tritium Separation Technologies)" by Japan's Agency for Natural Resources and Energy |
| 2016-09 |
移動式蒸発濃縮装置「モバイルエバポレーター」の1号機受注 |
| 2016-09 |
Obtained an order for SASAKURA Mobile Evaporator, the first mobile evaporating concentrator |
| 2016-10 |
日本リファインと溶剤回収を可能とする「蒸留塔付き蒸発濃縮装置」を共同開発 : アルク環境エンジニアリングの株式を取得し、連結子会社化（現 （株）ササクラ･エーイー） |
| 2016-10 |
Jointly developed evaporating concentrator with a solvent recovery system, that enables recovery of solvents, with Nippon Refine Co.,Ltd. : Acquired ALQ Enviromental Engineering Co.,Ltd. as a consolidated subsidiary (Currently Sasakura Acoustic Engineering Co.,Ltd.) |
| 2016-12 |
ササクラ環境科学財団を設立 |
| 2016-12 |
Established Sasakura Enviro-Science Foundation |
| 2017-03 |
APS社を子会社化し、同年８月に社名を Sasakura Middle East Companyに変更 |
| 2017-03 |
Acquired Arabian Company and Sasakura for Water & Power as a consolidated subsidiary, and renamed as Sasakura Middle East Company in August |
| 2017-06 |
蒸留塔付き蒸発濃縮装置が日本産業機械工業会会長賞（6月）と分離技術会技術賞（5月）を受賞 |
| 2017-06 |
Awarded Chairman's Award from the Japan Society of Industrial Machinery Manufacturers (June) and the Technology Award from the Society of Separation Process Engineers (May) for evaporating concentrator with a solvent recovery system |
| 2018-04 |
「上海筱仓环保科技有限公司」を設立 |
| 2018-04 |
Established Sasakura Shanghai Co.,Ltd. in China |
| 2018-10 |
船舶用WX型造水装置の製造販売開始 : 株式会社ササクラ・エーイーを設立 |
| 2018-10 |
Established Sasakura Acoustic Engineering Co., Ltd. |
| 2018-10 |
Began manufacturing and sales of WX-type Fresh Water Generators for ships |
| 2019-12 |
VVCC蒸発濃縮装置が2019年度省エネ大賞資源エネルギー庁長官賞を受賞 |
| 2019-12 |
Received the Agency for Natural Resources and Energy Commissioner's Award in the FY2019 Energy Conservation Grand Prize for the VVCC evaporating concentrator |
| 2020-09 |
「リニアサイレンサー」が第46回優秀環境装置表彰 会長賞を受賞 |
| 2020-09 |
Received the Chairman's Award for the Linear Silencer® at the 46th JSIM Awards for Environmentally Excellent Equipment |
| 2021-04 |
天井放射冷暖房パネル能力試験室「RE SARCH LABO」完成 |
| 2021-04 |
Completed Hydronic heating and cooling radiation panel performance measuring room |
| 2021-06 |
PT. Sasakura Indonesiaの生産工場をKendalへ移転 |
| 2021-06 |
Moved PT. Sasakura Indonesia manufacturing plant to Kendal |
| 2021-07 |
油水分離器「PURELIO」の製造販売開始 |
| 2021-07 |
Began manufacturing and sales of Bilge Separator PURELIO Model |
| 2021-08 |
株式会社ササクラ東京支社が新事務所（東京都中央区新川）へ移転 |
| 2021-08 |
Sasakura Tokyo Branch Office Moved to New Office (Shinkawa, Chuo-ku, Tokyo) |
| 2021-10 |
（株）ササクラ・アルク・エーイーが（株）ササクラ・エーイーに吸収合併 |
| 2021-10 |
Sasakura Alq Acoustic Engineering Inc. Absorbed and Merged with Sasakura Acoustic Engineering Co., Ltd. |
| 2022-04 |
東京証券取引所の市場区分変更に伴い「市場第二部」から「スタンダード市場」へ移行 |
| 2022-04 |
Shifted from the Second Section to the Standard Market on the Tokyo Stock Exchange due to market restructuring |
| 2023-02 |
東京証券取引所スタンダード市場上場廃止 |
| 2023-02 |
Delisting from the Tokyo Stock Exchange Standard Market |
| 2024-03 |
資本金を1億円に減資 |
| 2024-03 |
Capital reduced to 100 million yen. |
