| 1963-06 |
Mitsuchi Byora Co., Ltd. established in Yada-cho, Higashi-ku, Nagoya with sales of custom fasteners as its objective |
| 1963-06 |
以销售定制紧固件为目的，在名古屋东区矢田町成立了三之知镔螺株式会社 |
| 1966-12 |
Head Office relocated to Shindekimachi, Higashi-ku, Nagoya |
| 1966-12 |
总部工厂迁至名古屋市东区新出来町 |
| 1971-06 |
Mitsuchi Seisakusho Co., Ltd. established in Iitaka-cho, Matsusaka, Mie Prefecture with manufacture of custom fasteners as its objective (currently a consolidated subsidiary) |
| 1971-06 |
Established Mitsuchi Manufacturing Co., Ltd. in Iimuro, Matsusaka City, Mie Prefecture (now a merged subsidiary). |
| 1971-06 |
Mitsuchi Seisakusho Co., Ltd. established in Iitaka-cho, Matsusaka, Mie Prefecture with manufacture of custom fasteners as the objective (currently a consolidated subsidiary) |
| 1971-06 |
Established Mitsuchi Manufacturing Co., Ltd. in Itakami-cho, Matsusaka City, Mie Prefecture for the purpose of producing custom fasteners (now a merged subsidiary). |
| 1972-05 |
“Sun Quick Nut” developed as a house brand (registered as a utility model in September 1971) |
| 1972-05 |
开发本公司自主品牌“Sun Quick Nut”（1981年9月注册实用新型） |
| 1972-08 |
Head Office relocated to Yabuta-cho, Moriyama-ku, Nagoya |
| 1972-08 |
总部迁至名古屋市守山区薮田町 |
| 1974-04 |
Cold-forging processing begun at Mitsuchi Seisakusho, Co., Ltd. |
| 1974-04 |
Started cold forging processing at Mitsuchi Manufacturing Co., Ltd. |
| 1975-02 |
Company name changed to Mitsuchi Corporation |
| 1975-02 |
Company registered name changed to Mitsuchi Co., Ltd. |
| 1976-07 |
“All Quick Nutter” developed as a house brand (patent acquired in July 1971) |
| 1976-07 |
开发本公司自主品牌“All Quick Nutter”（1981年7月获得专利） |
| 1976-07 |
开发本公司自主品牌"All Quick Nutter"（1981年7月获得专利） |
| 1984-06 |
Mitsuchi Moriyama Plant Co., Ltd. established in Nishiyama-cho, Seto, Aichi Prefecture with assembly of automotive components as its objective (currently a consolidated subsidiary) |
| 1984-06 |
Established Mitsuchi Murayama Factory in Nishiyama-cho, Seto City, Aichi Prefecture for assembling automotive parts (now a merged subsidiary). |
| 1984-12 |
Head Office of Mitsuchi Seisakusho Co., Ltd. relocated to Iinan-cho, Matsusaka, Mie Prefecture, and Head Office Plant newly constructed |
| 1984-12 |
Mitsuchi Manufacturing Co., Ltd.’s headquarters moved to Iimuro, Matsusaka City, Mie Prefecture, and a new headquarters factory was established. |
| 1985-04 |
Tokyo Branch Office opened in Kamoi, Midori-ku, Yokohama |
| 1985-04 |
在横滨市绿区鸭居设立了东京办事处 |
| 1987-10 |
Thai Mitchi Corporation Ltd. established in Bangkok, Thailand with overseas production as its objective (currently a consolidated subsidiary) |
| 1987-10 |
以在海外生产为目的，在泰国曼谷市成立了Thai Mitchi Corporation Ltd.（现为合并子公司） |
| 1988-08 |
Toyokawa Branch Office opened in Nagakusa-cho, Toyokawa, Aichi Prefecture |
| 1988-08 |
Established an office in Nagasaka-cho, Toyokawa City, Aichi Prefecture. |
| 1989-10 |
Tokyo Branch Office relocated to Shin-Yokoyama, Kita-ku, Yokohama, and renamed the Yokohama Branch Office (currently the Sales Department Branch Office) |
| 1989-10 |
东京销售处办事处迁至横滨市港北区新横滨，并改名为横滨办事处（现在的销售部 东京销售处） |
| 1991-04 |
“Quick Joint” developed (joint development with Maeda Corporation and Fujimi Koken Co., Ltd.) |
| 1991-04 |
开发“快速接头”（和前田建设工业株式会社、富士见工研株式会社共同开发） |
| 1991-05 |
Tsukude Plant established by Mitsuchi Moriyama Plant Co., Ltd. in Tsukude, Shinshiro, Aichi Prefecture with assembly of window regulators as its objective |
| 1991-05 |
For assembling car window regulators, Mitsuchi Murayama Factory established a manufacturing plant in Shin-? City, Aichi Prefecture. |
| 2000-07 |
ISO 9002 certification acquired by Mitsuchi Corporation and Mitsuchi Seisakusho Co., Ltd. |
| 2000-07 |
Our company and Mitsuchi Manufacturing Co., Ltd. obtained ISO 9002 certification. |
| 2001-04 |
Mitsuchi Corporation of America established in Brentwood, Tennessee, U.S.A. with sales of custom fasteners in North America as its objective (currently a consolidated subsidiary) |
| 2001-04 |
在美国田纳西州的布伦特伍德成立MitsuchiCorporation of America（现为合并子公司） |
| 2001-04 |
以在北美销售定制紧固件为目的，在美国田纳西州的布伦特伍德成立MitsuchiCorporation of America（现为合并子公司） |
| 2001-08 |
Company name of Mitsuchi Moriyama Plant Co., Ltd. changed to Mitsuchi Manufacturing, Inc. |
| 2001-08 |
Mitsuchi Seisakusho Co., Ltd. and Mitsuchi Manufacturing, Inc. made wholly owned subsidiaries through exchange of stock shares |
| 2001-08 |
Mitsuchi Murayama Factory’s registered name changed to Mitsuchi Parts Industry Co., Ltd. |
| 2001-08 |
Through a share exchange, Mitsuchi Manufacturing Co., Ltd. and Mitsuchi Parts Industry Co., Ltd. became wholly owned subsidiaries. |
| 2003-07 |
ISO 9001 certification acquired by Mitsuchi Corporation and Mitsuchi Seisakusho Co., Ltd. |
| 2003-07 |
Our company and Mitsuchi Manufacturing Co., Ltd. obtained ISO 9001 certification. |
| 2004-02 |
ISO 9001 certification acquired by Thai Mitchi Corporation Ltd. |
| 2004-02 |
Thai Mitchi Corporation Ltd. obtained ISO 9001 certification. |
| 2005-03 |
QS 9000 certification acquired by Thai Mitchi Corporation Ltd. |
| 2005-03 |
Thai Mitchi Corporation Ltd. obtained QS 9000 certification. |
| 2005-12 |
ISO 14000 certification acquired by Thai Mitchi Corporation Ltd. |
| 2005-12 |
Thai Mitchi Corporation Ltd. obtained ISO 14000 certification. |
| 2006-10 |
Second Plant completed by Thai Mitchi Corporation Ltd. |
| 2006-10 |
Thai Mitchi Corporation Ltd. completed construction of its second factory. |
| 2006-12 |
Production plant acquired by Mitsuchi Corporation of America |
| 2006-12 |
Mitsuchi Corporation of America acquired a production plant. |
| 2007-06 |
ISO/TS 16949 certification acquired by Thai Mitchi Corporation Ltd. |
| 2007-06 |
Thai Mitchi Corporation Ltd. obtained ISO/TS16949 certification. |
| 2007-07 |
Listed on the JASDAQ Securities Exchange |
| 2007-07 |
Listed on the JASDAQ Stock Exchange. |
| 2008-06 |
Production of custom fasteners begun in Mitsuchi Corporation of America |
| 2008-06 |
Started producing custom fasteners in North America. |
| 2010-11 |
Mitsuchi Suzhou Corporation established in Suzhou, People’s Republic of China with manufacture and sales of custom fasteners in China as its objective |
| 2010-11 |
在中华人民共和国苏州市成立了三之知通用零部件（苏州）有限公司 |
| 2010-11 |
以在中国生产销售定制紧固件为目的，我们在中华人民共和国苏州市成立了三之知通用零部件（苏州）有限公司 |
| 2011-03 |
Eco Stage certification acquired by Mitsuchi Corporation and Mitsuchi Seisakusho Co., Ltd. |
| 2011-03 |
Our company and Mitsuchi Seisakusho Co., Ltd. received ECOSTAGE certification. |
| 2011-05 |
ISO/TS 16949 certification acquired by Mitsuchi Corporation of America |
| 2011-05 |
Mitsuchi Corporation of America obtained ISO/TS16949 certification. |
| 2011-12 |
Mitsuchi Kasugai Co., Ltd. established through acquisition by Mitsuchi Corporation of all shares in a subsidiary (cold-forming operations area) divested by TRW Automotive Japan Co., Ltd. |
| 2011-12 |
Mitsuchi Seisakusho Co., Ltd. acquired all shares of the spun-off subsidiary (Cold Forming Division) of TEI Automotive Group Japan Co., Ltd., and established Mitsuchi Seisakusho Kasugai Co., Ltd. |
| 2011-12 |
Mitsuchi Kasugai Co., Ltd. established through acquisition by Mitsuchi Corporation of all shares in a subsidiary (cold-forming operations area) divested by TRW Automotive Japan Co., Ltd.) |
| 2012-04 |
ISO 14001 certification acquired by Mitsuchi Kasugai Co., Ltd. |
| 2012-04 |
Mitsuchi Seisakusho Kasugai Co., Ltd. obtained ISO 14001 certification. |
| 2012-10 |
ISO/TS 16949 certification acquired by Mitsuchi Kasugai Co., Ltd. |
| 2012-10 |
ISO/TS 16949, ISO 9001, and ISO 14001 certification acquired by Mitsuchi Suzhou Corporation |
| 2012-10 |
Mitsuchi Seisakusho Kasugai Co., Ltd. obtained ISO/TS16949 certification. |
| 2012-10 |
Mitsuchi General Parts (Suzhou) Co., Ltd. obtained ISO/TS16949, ISO 9001, and ISO 14001 certifications. |
| 2013-04 |
Hiroshima Sales Office opened in Higashikojin-machi, Hiroshima |
| 2013-04 |
在广岛市南区东荒神町设立广岛销售处 |
| 2016-09 |
Listed in the 2nd Section of the Nagoya Stock Exchange |
| 2016-09 |
Listed on the Second Section of the Nagoya Stock Exchange. |
| 2017-04 |
Head office relocated to Kasugai, Aichi Prefecture |
| 2017-04 |
Company registered address changed to Kasugai City, Aichi Prefecture. |
| 2017-08 |
Tsukude Plant 2 established by Mitsuchi Manufacturing, Inc. in Tsukude, Shinshiro, Aichi Prefecture |
| 2017-08 |
Mitsuchi Seisakusho Parts Industrial Co., Ltd. established its second factory in Shinshiro City, Aichi Prefecture. |
| 2018-04 |
IATF 16949 certification acquired by Mitsuchi Corporation of America. |
| 2018-04 |
Mitsuchi Corporation of America obtained IATF 16949 certification. |
| 2018-08 |
IATF 16949 certification acquired by Thai Mitchi Corporation Ltd. |
| 2018-08 |
Thai Mitchi Corporation Ltd. obtained IATF 16949 certification. |
| 2018-09 |
IATF 16949 certification acquired by Mitsuchi Kasugai Co., Ltd. |
| 2018-09 |
IATF 16949 certification acquired by Mitsuchi Suzhou Corporation |
| 2018-09 |
Mitsuchi Kasugai Co., Ltd. obtained IATF 16949 certification. |
| 2018-09 |
Mitsuchi General Parts (Suzhou) Co., Ltd. obtained IATF 16949 certification. |
| 2019-07 |
Absorption merger with Mitsuchi Kasugai Co., Ltd. |
| 2019-07 |
Absorbed merger with Mitsuchi Seisakusho Kasugai Co., Ltd. |
| 2020-12 |
Mitsuchi Corporation acquired all of Sousei Engineering Co., Ltd.’s share, making it a wholly owned subsidiary. |
| 2020-12 |
Mitsuchi Co., Ltd. acquired all shares of Chosei Engineering Co., Ltd., making it a 100% subsidiary. |
| 2020-12 |
Mitsuchi Corporation acquired all of Sousei engineering Co., Ltd’s share,making it a wholly owned subsidiary. |
| 2021-01 |
Tokyo Sales Office and Utsunomiya Sales Office relocated to Omiya-ku, Saitama City, and Kanto Sales Office was established. |
| 2021-01 |
将东京办事处、宇都宫办事处迁至埼玉市大宫区，设立关东办事处 |
| 2021-07 |
Kyushu Sales Office opened in Kurume, Fukuoka Prefecture. |
| 2021-07 |
Opened a Kyushu office in Kurume City, Fukuoka Prefecture. |
| 2023-02 |
Established Sales Department 2 to acquire new clients in the civil engineering and construction field and other new clients. |
| 2023-02 |
Established a second sales department to acquire new clients in civil engineering and construction. |
| 2023-11 |
Kanto Sales Office relocated to Kohoku-ku, Yokohama, Kanagawa Prefecture. |
| 2023-11 |
关东事务所搬迁至神奈川县横滨市港北区 |
