AGCミネラル株式会社
1938-03-16
Japan
Silica sand production for flat glass
Silica sand production for alkali-activated lightweight concrete (ALC)
Construction material sales
Trade of silica sand
Mining and manufacturing of silica stone
〒105-0014 東京都港区芝3-1-15 芝ボートビル6F
400,000,000  (4 100 million)
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Parent
AGC Mineral Taiwan Co., Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
Taiwan Tokai Industries, Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
Taiwan Tokai Koko (Taiwan) Co., Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
Toritsu Mining Co.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary
Awano Crushed Stone Co.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Alliance
Kawatetsu Mining Co.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Alliance Shareholder

47 entries
DateDescription
1938-03-16 昭和13年 : 旭硝子株式会社の100%出資により静岡県賀茂郡賀茂村宇久須に東海工業株式会社設立。資本金100万円。
1938-03-16 Tokai Kogyo Co., Ltd. established in Ugusu, Kamo-mura, Kamo-gun, Shizuoka Prefecture, with 100% investment from Asahi Glass Co. Capitalized at 1 million yen.
1939 昭和14年 : 伊豆珪砂を板ガラス用として生産開始。
1939 Began production of Izu silica sand for sheet glass.
1958 昭和33年 : 伊豆事業所特粉工場完成、微粉珪砂の生産開始。
1958 Completed Izu Silica Sand Plant and started production of fine silica sand.
1962 昭和37年 : 愛知県豊田市大畑町に名古屋事業所大畑工場建設、研磨用珪砂生産開始。
1962 Construction of Ohata Plant at Nagoya Works in Ohata-cho, Toyota City, Aichi Prefecture, and started production of silica sand for polishing.
1964 昭和39年 : 名古屋事業所に浮遊選鉱法によるガラス用珪砂、長石の生産開始。
1964 Nagoya Works started production of silica sand and feldspar for glass by flotation beneficiation method.
1965 昭和40年 : 伊豆珪砂を軽量発泡コンクリート(ALC)用に販売開始。
1965 Started sales of Izu silica sand for lightweight foamed concrete (ALC).
1970 昭和45年 : 資本金を4億円に増額。
1970 Increased capital to 400 million yen.
1974 昭和49年 : 伊豆事業所にALC用珪砂生産増強のため山元工場完成、操業開始。
1974 Completed and started operation of Yamamoto Plant at Izu Works to increase production of silica sand for ALC.
1986 昭和61年 : 台湾にガラス原料珪砂生産の台湾東海興工(股)を設立。
1986 Established Taiwan Tokai Koko (Taiwan) Co., Ltd. in to produce silica sand for glass.
1987 昭和62年 : 建築部材販売開始。
1987 Started sales of building materials.
1988 昭和63年 : 貿易業務開始。
1988 Started trading business.
1989 平成元年 : 名古屋事業所にセルスター工場完成、操業開始。
1989 Completion and operation of Celst 1986r Plant at Nagoya Works.
1991 平成3年 : 岩手県久慈市にて珪石の採掘製造を営む東立鉱業(株)を川鉄鉱業(株)と共同で買収。
1991 Toritsu Mining Co. a silica stone mining and manufacturing company in Kuji City, Iwate Prefecture, was acquired jointly with Kawatetsu Mining Co.
2006 平成18年 : 旭硝子グループ統合EMSとしてISO14001登録。
2006 平成18年 : ベトナム珪砂の取扱いを開始。
2006 Registered ISO14001 as Asahi Glass Group’s integrated EMS.
2006 Started handling silica sand in Vietnam.
2007 平成19年 : 栃木県鹿沼市のアワノ砕石(株)にJFEミネラル(株)と共同で出資。
2007 Joint investment with JFE Mineral Co., Ltd. in Awano Crushed Stone Co. in Kanuma City, Tochigi Prefecture.
2008 Started handling Malaysian silica sand.
2009 平成21年 : 全社にてISO9001を工場別登録から全社登録へ。
2009 Company-wide registration of ISO9001 from factory to company-wide.
2014 平成26年 : 中華民國(台湾)に台湾東海工業(股)設立。
2014 Establishment of Taiwan Tokai Industries, Ltd. in China (Taiwan).
2018 平成30年 : マレーシア珪砂の取扱いを開始。
2022 令和4年 : マレーシアにマレーシア駐在員事務所設立。
2022 Established Malaysia Representative Office in Malaysia.
2023 令和5年 : 社名をAGCミネラル株式会社へ変更。
2023 令和5年 : 台湾東海工業(股)の社名をAGCミネラル台湾(股)に変更。
2023 Changed the company name to AGC Mineral Corporation.
2023 TAIWAN TOKAI KOGYO Co.,Ltd. changed the company name to AGC MINERAL Taiwan Co.,Ltd..
2024 令和6年 : 「西伊豆・森のエナジー社」への出資、会社設立。
2024 令和6年 : 東京本社、豊田テクニカルセンターのオフィスリニューアル。
2025 令和7年 : 2025健康経営優良法人認定(経済産業省・中小規模法人部門)を取得。
+ Loaded when opened
9010401020091
Trade nameAGCミネラル株式会社
Trade name (kana)エイジーシーミネラル
Name in English
Corporation type301
Address〒105-0014 東京都港区芝3丁目1番15号
Postal code1050014
Prefecture code13
City code103
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date2015-10-05
Update date2023-05-15
Change date2023-04-03
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record1
Excluded from search0
Processing type11
Correction type1
Trade name image ID
Address image ID
Sequence number2487286
Source: National Tax Agency Corporate Number Publication Site, basic three items
9010401020091
Corporate number9010401020091
Trade nameAGCミネラル株式会社
Trade name (kana)エイジーシーミネラル
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address東京都港区芝3丁目1番15号
Postal code1050014
Prefecture東京都
Prefecture code13
City or district港区
City code103
Street address芝3丁目1番15号
Organisation type301
Processing type11
Correction type1
Status
Representative
Capital
Employees
Employees (male)
Employees (female)
Business summary
Website URL
Year founded
Business category
Date established
Unified government qualification - grade
Unified government qualification - business items
Update date2023-05-15
Key information9010401020091
Source: gBizINFO (Ministry of Economy, Trade and Industry)
2026-09-21 17:57 (Model: gpt-oss-20b(16) )
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