Founded “Yasoshima Seisakusyo” in Osaka specializing in the manufacture and sales of electrical insulation materials.

Established Yasoshima Electric Mfg. Co., Ltd.

Company name changed to “Yasojima Denki Kogyo Co., Ltd.”

Expanded operations at Osaka factory with an investment in NC machinery.

Chiba branch opened.

Celebrated 50 years in business.

Company name changed to “Yasojima Proceed Co., Ltd.”

Headquarters built in Osaka.

Opened Tokyo branch merging Chiba branch.

Partnered with Sumitomo Chemical Co., Ltd. (currently Sumitomo Chemical Co., Ltd.) to sell super engineering plastics (intermediate materials).

Established “Techseed Co., Ltd.” through joint investment with Kirin Techno System Co., Ltd.

Branch opened in Osaka.

Kyushu branch and factory opened in Oita.

Achieved ISO9002 certification at Kyushu factory (JQA-QM4502).

Achieved ISO9001: 2000 version.

Shiga branch factory opened in Shiga.

Head Office opened in and Sales Headquarters relocated to Tokyo.

Sendai branch factory opened in Miyagi.

NextMED Development Office, a team specializing in the medical device field, opened in Kobe, Hyogo.

Obtained ISO13485 certification at the Tokyo Head Office, Sendai factory, and NextMED Development Office (QMS25305).

Management Center opened in Amagasaki, Hyogo.

Factories in Shiga, Sendai, and Nagoya approved as compliance partners with quality management system MSJ4000 of Nagoya Aerospace System Plants of Mitsubishi Heavy Industries, Ltd. Approval number: MHIY-3027.

Installed 3D printers.

Technology Center opened in Kobe, Hyogo.

Branches opened in Aichi and Fukuoka.

Branch opened in Yokohama, Kanagawa.

Established Yasojima Proceed (HK) Limited in Hong Kong.

Fukuoka branch relocated to Kurume, Fukuoka.

Headquarters relocated to Kobe, Hyogo.

Kobe branch, factory, and AM Verification Center opened in Kobe.

Formed a capital and business alliance with iSigma Capital Corporation.