History

1957 Adamant Shoji Co., Ltd. was established. Started sales of jewelled bearings for watches and clocks.
1959 The Company Changed name to Adamant Kogyo Co., Ltd.
Capital was increased to 9,000,000 yen.
1960 Began to manufacture jewelled bearings for watches.
1964
Fukushima Factory was completed at Yabuki-cho, Fukushima.
1967 Akita Factory was completed at Yuzawa City, Akita.
1969 Started manufacture and sales of medical equipment parts.
1971 Started manufacture and sales of telecommunication, electronic and applied equipment parts.
Niigata Factory was completed at Murakami City, Niigata.
Capital was increased to 31,500,000 yen.
1976 Manufacture and sales of liquid crystal display panels and audio component parts started.
1978 Manufacture and sales of optical equipment parts started.
1979 Manufacture and sales of ruby capillaries started.
1980 Manufacture and sales of ferrule started.
1981 Manufacture and sales of sleeve started.
1982 Manufacture and sales of optical communication and VTR related parts started.
1983 Manufacture and sales of high performance temperature/humidity sensors and ruby surgical knives started.
1984 Kagoshima Factory was completed at Ijyuin-cho, Kagoshima.
1985 Started manufacture and sales of semi-conductor parts.
1989 Akita-Adamant Co., Ltd., a subsidiary of Adamant Kogyo Co., Ltd., was established at Yuzawa City, Akita.
1990 Manufacture and sales of STN liquid crystal displays started.
1992 Manufacture and sales of touch panels started.
1993 Akita Adamant Co., Ltd. was moved to Yokote City, Akita.
Adamant Kogyo Hong Kong Co., Ltd., a subsidiary of Adamant Co., Ltd., was established in Hong Kong.
1995
Dong Guan Factory, a mass production factory, was completed at Dong Guan City, China.
1996
Akita Adamant Co., Ltd., was certified according to ISO 9001.
Website launched.
1998 Adamant America, Inc., a subsidary of Adamant Co., Ltd., was established in United States.
2003 Adamant established partnership with Micralyne for MEMS products.
Adamant group gained certification according to ISO 14001.
2009 Adamant Europe GmbH, a subsidary of Adamant Co., Ltd., was established in Germany.
2014 The Company Changed name to Adamant Co., Ltd.