| October, 1959 |
Started in Higashi‐osaka City production of press nuts for U.S.A. |
| March, 1960 |
Established Taiho Sangyou Co., Ltd. capital was 16 million yen |
| March, 1966 |
Capital increased to 80 million yen. |
| October, 1972 |
Separated from Neyagawa Factory of Taiho Sangyo Co., Ltd. and became independent. |
| Established K. M. Seiko Co., Ltd. Capital was 30 million yen. |
| November, 1975 |
Started the production of stainless steel pressed nuts. |
| September, 1977 |
Started the production of tapping screws. |
| July, 1984 |
Kano plant was established. The production of tapping screws was moved from Neyagawa plant. |
| September, 1987 |
Kawanaka plant ( present Kano No.2 plant ) was established. The production of large size nuts and cold formed parts was moved. |
| March, 1991 |
Increased capital to 4.5 million yen in March. |
| July, 1991 |
The head office building of sales department and delivery center ( Automatic
rack warehouse ) was constructed in July. |
| July, 1996 |
JIS B1125 Drilling Tapping Screws was approved to display. |
| January, 1997 |
Mie plant was established. The production of Nuts and Cold Formed parts was moved from Neyagawa plant in January. |
| October, 1997 |
Approved factory of drill screws for steel house of Steel Club Standard
in October. |
| January, 1999 |
The whole company was registered (JQA-3030) as Quality System International Standard I.S.O. 9002 |
| February, 2000 |
Rewarded as Osaka Pref. Quality Control Propulsion Superior Enterprise in February. |
| April, 2000 |
Received Authorization Small Enterprise Creation Activity promotion Law by Research of Development on Precision Forging Technique of Ultra light Weight Parts for the Information Technology.
Received Subsidy on Creative Technique Research and Development from M.I.T.I.
in April. |
| August, 2000 |
Established Tokyo Branch in August. |
| January, 2002 |
Started production of Micro Screws in January. |
| March, 2002 |
Received authorization of Small Enterprise Management Revolution Support Law by Osaka Pref in March. |
| March, 2003 |
Received Attestation of I.S.O. 9001 (2000 version) |
| October, 2003 |
Established Chubu Branch in Mie Factory. |
| April, 2005 |
Received Attestation of I.S.O. 14001 (JQA-EM4679) |
| October, 2005 |
Masatugu Kitai assumed Chairperson
Takato Kitai assumed President
Hiroyuki Kitai assumed Managing Director |
| May, 2006 |
Moved Tokyo Branch to Sumida-ku Kinshicho |
| April, 2020 |
Moved Tokyo Branch to Sumida-ku Kotobashi |
