| Address | 706 Yanokuchi, Inagi-shi, Tokyo 206-0812, Japan Nagano Factory 578 Hara, Saku-shi, Nagano-ken 385-0052, Japan |
|---|---|
| Tel | +81-42-378-0078 |
| Established | December 1975 (* It became a subsidiary of Mabuchi Motor in March 2023.) |
| Capital | JP\ 20,000,000 |
| Field of Operations | Manufacturing and sales of micro pumps |
| URL | https://okenseiko.com/en/ |
Mabuchi Oken
- Sales
- Production
- R&D
