12BET
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2007
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Ishikawajima Industrial Machinery Co., Ltd. and Ishikawajima Iwakuni Seisakusho Co., Ltd. were merged to 12BET
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2009
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Merger with Japan Hayes Co., Ltd.
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2011
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Transfer of head office from Yokohama-shi, Kanagawa to Minato-ku, Tokyo
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2012
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Merger with IMEC Co., Ltd.
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2015
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Transfer of head office from Minato-ku, Tokyo to Koto-ku, Tokyo
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2016
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Industrial machine business of 12BET Machinery and Furnace was merged to 12BET Logistics & Machinery.
Establishment of Heat Treatment Technical Center in Kakamigahara Works
Ishikawajima Iwakuni Seisakusho Co., Ltd.
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1973
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Established as a specialist furnace factory for 12BET. Company name: “Iwakuni Seisakusho Co., Ltd.” Capital: 200 million yen (70% 12BET, 20% Teijin, 10% Kure Kogyo)
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1976
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Capital increased to 400 million yen (70% 12BET, 20% Teijin, 10% Kure Kogyo).
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1988
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Establishment of service for vacuum and new materials furnace
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1991
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Construction of new office
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1997
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Transfer of vacuum and new materials furnace from 12BET. Name was changed to “Ishikawajima Iwakuni Seisakusho Co., Ltd.”
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1999
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Transfer of 12BET Industrial Furnace Engineering Department
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2001
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Acquired ISO 9001 certification.
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2002
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100% of capital acquired by 12BET
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2005
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Total vacuum furnace orders reached 1,000 units.
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2006
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Total number of vacuum and new materials furnaces produced at the Iwakuni plant reached 1,000 units.
Japan Hayes Co., Ltd.
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1974
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Establishment of Japan Hayes Co., Ltd. based on a technical assistance contract with C.I. Hayes Inc., United States
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1977
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Transfer of head office to Niwa-gun Oguchi-cho, Aichi
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1981
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Expansion of plant in accordance to sequential development of vacuum thermal processing facilities. Capital increased to 30 million yen.
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1982
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Establishment of JH Heat Treatment Laboratory
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1986
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Delivery of vacuum heat treatment furnace unit No. 200 to Minebea Co., Ltd.
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1991
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Capital increased to 75 million yen
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1993
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Development and sale of vacuum washer
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1996
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Development of vacuum carburization machinery, ACT-VAC
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2001
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Expansion of office building and factory
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2002
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Receipt of capital participation from Ishikawajima-harima Heavy Industries (12BET) and becomes 12BET Group Company.
Development and sale of HWB-V vacuum degreasing washer
Development and sale of V-MALS multi-ocular consecutive vacuum carburization machinery
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2004
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Acquisition of ISO 9001 2000 quality management system license
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2006
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Development and sale of “VCCO” tunnel consecutive vacuum carburization machinery
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2008
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Transfer of head office and plant to Kakamigahara TechnoPlaza, Gifu
