| 1923 |
日本社会がまだ日露戦争の勝利の余韻に浸っていた時代、創業者・沖 卓は「胃レントゲン撮影用造影剤」の製造販売会社、ミカサ製薬所を設立した。 |
| 1923 |
ミカサエックスレイは、沖 卓が胃レントゲン撮影用造影剤「ミカバリウム（商標）」の製造販売会社として東京市芝区で創業 |
| 1923 |
Takashi Oki founded MIKASA X-RAY in Shiba Ward, Tokyo, as a manufacturer and seller of the gastric X-ray contrast agent "Mikabarium" (trademark). |
| 1924 |
レントゲン診断用硫酸バリウム品質検査試験報告：内務省 東京衛生試験所 |
| 1924 |
小西六写真工業（株）のＸ線フィルムの販売を開始 |
| 1924 |
Quality inspection report for barium sulfate for X-ray diagnosis: Tokyo Hygienic Laboratory, Ministry of Home Affairs. |
| 1924 |
Began sales of X-ray films by Konishiroku Photo Industry Co., Ltd. |
| 1936 |
富士写真フィルム（株）のＸ線フィルムの販売を開始 |
| 1936 |
Began sales of X-ray films by Fuji Photo Film Co., Ltd. |
| 1946 |
駿河台新社屋 |
| 1946 |
小型Ｘ線装置「MIKASA BABY」の製造・販売を開始 |
| 1946 |
Began manufacturing and sales of the compact X-ray system "MIKASA BABY". |
| 1949 |
「レントゲン写真のフィルム取枠」実用案登録（第363351号） |
| 1949 |
Utility model registration for "film holder frame for radiography" (No. 363351). |
| 1950 |
「携帯用レントゲン装置」実用新案登録（第376323号） |
| 1950 |
Utility model registration for "portable X-ray system" (No. 376323). |
| 1952 |
オハイオ州立大学に留学した学生が小型X線装置を持ち込み、同大学で紹介されたことをきっかけに、ミカサの製品は海外市場への第一歩を踏み出した。 |
| 1952 |
Following its introduction at The Ohio State University, the compact X-ray system entered overseas markets for the first time. |
| 1952 |
Utility model registration for "holding device for X-ray generator or X-ray tube container" (No. 391934). |
| 1955 |
フィリップ社製外科用Ｘ線装置「BV20」の販売を開始 |
| 1955 |
Began sales of Philips surgical X-ray system "BV20". |
| 1963 |
沖 武夫が代表取締役に就任 |
| 1963 |
Takeo Oki appointed as Representative Director. |
| 1963 |
Participated in the 16th General Assembly of the Japan Medical Congress. |
| 1965 |
「携帯用Ｘ線発生装置」意匠登録（第248870号） |
| 1965 |
「アトムスコープ20D」の製造・販売を開始 |
| 1965 |
「アトムスコープ20D」東京都優良輸出商品として選定認証 |
| 1965 |
Design registration for "portable X-ray generator" (No. 248870). |
| 1965 |
Began manufacturing and sales of "Atomscope 20D". |
| 1965 |
"Atomscope 20D" selected and certified as an excellent export product by Tokyo Metropolitan Government. First exports to China and Australia. |
| 1967 |
総代理店、MIN X-RAY INC.（U.S.A）を設立 |
| 1967 |
Established exclusive distributor MIN X-RAY INC. (U.S.A.). |
| 1970 |
「アトムスコープ20D」東京都優良輸出商品として2度目の表彰 |
| 1970 |
"Atomscope 20D" received Tokyo's Excellent Export Product award for the second time. |
| 1972 |
米軍に軍用犬用の「獣医用Ｘ線装置」を販売開始 |
| 1972 |
Began sales of veterinary X-ray systems for military dogs to the U.S. military. |
| 1976 |
携帯型Ｘ線装置「アトムスコープHiD」 |
| 1976 |
「アトムスコープ20S」の製造・販売を開始 |
| 1976 |
Began manufacturing and sales of portable X-ray systems "Atomscope 100M" and "Atomscope 100P". |
| 1976 |
Started business with DLC AUSTRALIA PTY. LTD (Australia). |
| 1977 |
DLC AUSTRALIA PTY. LTD（AUSTRALIA）と取引開始、VETERINARY X-RAY（U.K）と取引開始、GIERTH GMBH（GERMANY）と取引開始 |
| 1977 |
Started business with VETERINARY X-RAY (U.K.) and GIERTH GMBH (Germany). |
| 1979 |
回診用Ｘ線装置「アトムスコープ100M」の製造・販売を開始 |
| 1979 |
携帯型Ｘ線装置「アトムスコープ100P」の製造・販売を開始 |
| 1979 |
乳房撮影装置「アトムスコープ50M」の製造・販売を開始（販売実績100台） |
| 1979 |
Began manufacturing and sales of mammography system "Atomscope 50M" (100 units sold), mobile X-ray system "Atomscope 120M", and portable X-ray system "Atomscope 100P". |
| 1984 |
日本経済新聞により日本のベンチャービジネス1000社に選ばれる |
| 1984 |
Selected by Nikkei as one of Japan's top 1,000 venture businesses. |
| 1987 |
携帯型Ｘ線装置「アトムスコープ903」の製造・販売を開始 |
| 1987 |
Began manufacturing and sales of portable X-ray system "Atomscope 903". |
| 1990 |
乳房撮影装置「アトムスコープ35M」の製造・販売を開始（販売実績120台） |
| 1990 |
回診用Ｘ線装置「アトムスコープ 120M」の製造・販売を開始 |
| 1990 |
Began manufacturing and sales of mammography system "Atomscope 35M" (120 units sold). |
| 1990 |
Began manufacturing and sales of mobile X-ray system "Atomscope 120M". |
| 1993 |
自社製インバーター搭載の携帯型Ｘ線装置「HF80シリーズ」の製造・販売を開始 |
| 1993 |
Began manufacturing and sales of portable X-ray system "HF80 Series" with proprietary inverter technology. |
| 1994 |
沖 敏夫が代表取締役に就任 |
| 1994 |
Toshio Oki appointed as Representative Director. |
| 1997 |
「新工場（テクニカルセンター）」落成 |
| 1997 |
Completed construction of new factory (Technical Center). |
| 1999 |
軽量携帯型Ｘ線装置「HF8015シリーズ」の製造・販売を開始 |
| 1999 |
Began manufacturing and sales of lightweight portable X-ray system "HF8015 Series". |
| 2000 |
動物用Ｘ線装置に「アナトミカルシステム」を導入 |
| 2000 |
Introduced the "Anatomical System" for veterinary X-ray systems. |
| 2002 |
テクニカルセンターISO9001、ISO13485を取得 |
| 2002 |
Technical Center obtained ISO 9001 and ISO 13485 certifications. Dental X-ray system "MinXray HF70D" obtained UL safety certification. |
| 2003 |
歯科用Ｘ線装置「MinXray HF70D」UL安全規格取得 |
| 2003 |
Recognized by the Hongo Tax Office as an excellent corporate entity. |
| 2004 |
携帯型Ｘ線装置「HF8015シリーズ」1500台達成 ベストセラーへ |
| 2004 |
高出力型携帯Ｘ線装置「HF120/60H」の製造販売を開始 |
| 2004 |
"HF8015 Series" portable X-ray systems reached 1,500 units sold, becoming a bestseller. |
| 2004 |
Began manufacturing and sales of high-output portable X-ray system "HF120/60H". |
| 2005 |
イラクの野戦病院や医療過疎地域などの発展途上国に使われています |
| 2005 |
Used in developing countries, including field hospitals in Iraq and medically underserved regions. |
| 2006 |
携帯型Ｘ線装置「ミカサHF100H」SFDA（中国）取得 |
| 2006 |
Portable X-ray system "Mikasa HF100H" obtained SFDA approval (China). |
| 2007 |
共振型インバーター搭載の携帯型Ｘ線装置「RHF-1」の製造・販売を開始 |
| 2007 |
Began manufacturing and sales of portable X-ray system "RHF-1" with resonant inverter technology and rugged lightweight portable X-ray systems "TR Series". |
| 2008 |
ロゴを商標登録（第5182914号、第5182915号） |
| 2008 |
携帯型Ｘ線装置「ミカサHF100H」CCC（中国）取得 |
| 2008 |
高出力携帯型Ｘ線装置「400M」の製造・販売を開始 |
| 2008 |
普及型Ｘ線装置「EX9025V」の製造・販売を開始 |
| 2008 |
Logo trademark registrations completed (No. 5182914, No. 5182915). Recognized by the Hongo Tax Office as an excellent corporate entity. |
| 2008 |
Portable X-ray system "Mikasa HF100H" obtained CCC certification (China). Began manufacturing and sales of high-output portable X-ray system "400M" and standard X-ray system "EX9025V". |
| 2009 |
共振型インバーター搭載の携帯型Ｘ線装置「RHF-1」500台達成 |
| 2009 |
"RHF-1" portable X-ray system with resonant inverter technology reached 500 units sold. |
| 2012 |
軽量小型のバッテリー駆動携帯型Ｘ線装「TRB9020H」の製造・販売開始 ITEM 2012に出展 |
| 2012 |
Began manufacturing and sales of the lightweight, compact, battery-powered portable X-ray system "TRB9020H". Exhibited at ITEM 2012. |
| 2013 |
軽量型携帯型Ｘ線装置「HF8015シリーズ」3000台達成 |
| 2013 |
Lightweight portable X-ray system "HF8015 Series" reached 3,000 units sold. |
| 2014 |
高出力携帯型Ｘ線装置「HF120/60」1200台達成 |
| 2014 |
頑丈設計の軽量型携帯型Ｘ線発生装置「TRシリーズ」1000台達成 |
| 2014 |
動物用「アナトミカルシステム」1500台達成 |
| 2014 |
High-output portable X-ray system "HF120/60" reached 1,200 units sold. Rugged lightweight portable X-ray generator "TR Series" reached 1,000 units sold. Veterinary "Anatomical System" reached 1,500 units sold. |
| 2015 |
一体型断用Ｘ線装置「HF1202H」MDD認証取得 |
| 2015 |
Integrated diagnostic X-ray system "HF1202H" obtained MDD certification. |
| 2016 |
ミカサエックスレイ設立。ミカサのポータブルＸ線装置事業をミカサエックスレイに事業承継。新本社に移行。品川 修二が4代目代表取締役に就任 |
| 2016 |
Mikasa's portable X-ray business was transferred to MIKASA X-RAY, and operations moved to the new headquarters. Shuji Shinagawa appointed as the 4th Representative Director. |
| 2017 |
JIRA50周年祝賀会 |
| 2022 |
超小型ポータブルX線装置を世界で最も過酷な環境に持ち込み、5,364メートル地点でのX線撮影に成功 |
| 2022 |
Successfully captured X-ray images at an altitude of 5,364 meters by taking an ultra-compact portable X-ray system into one of the world's harshest environments. |
| 2023 |
ミカサエックスレイ１００周年記念 |
| 2023 |
MIKASA X-RAY 100th Anniversary. |
| 2025 |
Fram2 ミッションにて宇宙で初めてのX線画像を撮影することに成功 |
| 2025 |
Successfully captured the first-ever X-ray images in space during the Fram2 mission. |
