History

1939:

Established as the Kawagoe Plant of the former Santoku Kogyo Co., Ltd., specializing in the production of special steel

1949:

Reorganized under the Corporate Reconstruction and Reorganization Act as the second company of the former Santoku Kogyo Co., Ltd., and rebranded as Shin Santoku Kogyo Co., Ltd.

1963:

Became a listed company on the over-the-counter market

2000:

Established Yamamoto Heavy Industries Co., Ltd. as a consolidated subsidiary

2004:

Listed on the JASDAQ Securities Exchange

2009:

Initiated the Shinhokoku Group Structural Reform Plan, consolidating steel casting production at Yamamoto Heavy Industries Co., Ltd.

2010:

Made Yamamoto Heavy Industries Co., Ltd. a wholly owned subsidiary

2011:

Renamed Yamamoto Heavy Industries Co., Ltd. to Shinhokoku Mie Corp.

2017:

Merged with Shinhokoku Mie Corp.

2021:

Renamed Shinhokoku Corp. to Shinhokoku Material Corp.

2022:

Listed on the Tokyo Stock Exchange Standard Market following the market restructuring