| 1952/04 |
The Incumbent founder Kitamura Katsumasa established Kitamura-Shoten of the feed sale company. |
| 1968/05 |
The Milling Process by contract was started. |
1972/05
/09
|
The company was incorporated to a joint-stock corporation, "Kitamura Limited".
The Milling Process Workshop was constructed at the Furukawa Plant and started operation.
The manufacturing and sale of Polytetrafluoroethylene Solid Powder Lubricants (KTL/KT series) was started. |
| 1980/05 |
The manufacturing and sale of the supplementary feed that contains the natto fungus was started. |
| 1985/12 |
The Fluoro-resin Manufacturing Workshop (The present raw material Department) was constructed and started operation. |
| 1987/01 |
The company acquired the qualification of the food additive manufacturing industry permission. |
| 1991/07 |
The company concluded business cooperation about Cryogenic Pulverization with Toho-Reinetsu co., Ltd.. |
| 1993/01 |
The manufacturing and sale of Polytetrafluoroethylene Resin Dispersion Liquid (KD series) was started. |
| 2000/02 |
The company obtained ISO9002 for all sections. |
| 2001/08 |
The manufacturing plant of Polytetrafluoroethylene was extended. |
| 2002/03 |
The company shifted ISO9001:2000 |
| 2005/04 |
The company obtained ISO 14001 (Furukawa Plant) |
