Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9391419 | Method for manufacturing contact terminal, contact terminal manufacturing apparatus, and contact terminal | Seiichi Murakami, Takeshi Hamanaka | 2016-07-12 |
| 9231458 | Rotation plate and motor | Seiichi Murakami, Takeshi Hamanaka | 2016-01-05 |
| 8436501 | Rotor, manufacturing method thereof and electric gear motor having the rotor | Seiichi Murakami, Masumi Tsuchida | 2013-05-07 |