History
- 1942 The founder, Yozaburo Umehara starts the business.
- 1944 Taiyo was established in Omori, Ota-ku, Tokyo, under its first name, Taiyohatsujyo Co., Ltd.
- 1945 Transferred to Shakujii, Nerima-ku, and started the production.
- 1958 Changed company`s name to Taiyo Stainless Spring Co.,Ltd. (current name). Restarted with it`s capital 2 million Japanese Yen.
- 1960 Established the group company, Nasu Industry Co., Ltd.
- 1963 Established the group company, Nasu Industry Co., Ltd.
- 1966 Established Nagoya Branch.
- 1967 Established The first factory in Saitama and the group company Taiyo Automatic Machinery Mfg.Co.,Ltd.
- 1967 Established Osaka Branch.
- 1969 Established Takanodai Warehouse.
- 1973 Established the second factory in Saitama.
- 1973 Established Ikebukuro Branch.
- 1977 Opened new Head Office at Miharadai, Nerima-ku, moved from Shakujii Factory.
- 1982 Established the third factory in Saitama.
- 1987 Established Sendai Branch.
- 1989 Established Hiroshima Branch
- 1991 Established Shizuoka Branch.
- 1995 Obtained ISO9001 certification in whole company. (JQA)
- 1996 Established Taiyo Stainless Spring (Malaysia) Sdn Bhd.
- 1998 Established group company Taiyo Ceramics Co.,Ltd.
- 1998 Obtained ISO14001 certification in whole company. (JQA)
- 2000 Integrated Ikebukuro Branch to the Head Office.
- 2002 Established Taiyo Stainless Spring (Hong Kong) Co., Ltd.
- 2002 Changed the organization for ISO management systems from JQA to J-VAC(Japan Value-Added Certification Co., Ltd.)
Registered No for Quality:JVAC-QM0001
Registered No for Environment:JVAC-EM0001 - 2004 Established Taiyo Stainless Spring (Thailand) Co., Ltd in Bangkok as the third company incorporated abroad.
- 2009 Established 08 Center to transfer Takanodai Warehouse and Shakujii Factory.
- 2010 Merger with Taiyo Ceramics Co., Ltd., a group company.
- 2012 Established local company Taiyo Stainless Spring MFG (Thailand) Co., Ltd. as the first overseas production base in Pinton Industrial Park in Chonburi Province, Thailand.
- 2014 Watarase factory is established in Tochigi City, Tochigi Prefecture.
- 2016 Shizuoka office moved to Hamamatsu City for distribution and convenience.
- 2018 Tochigi Chizuka factory is established in Tochigi City, Tochigi Prefecture.
- 2019 Taiyo Stainless Spring (Thailand)Co., Ltd. merged with Taiyo Stainless Spring MFG (Thailand)Co., Ltd.
