Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10199789 | Metal-carbonaceous brush and method of manufacturing the same | — | 2019-02-05 |
| 7859166 | Carbon brush produced by mixing a carbonaceous filler and a binder, and kneading, shaping, and baking the mixture | Daisuke Namikoshi, Shinichi Suzuki, Takahiro Sakoda | 2010-12-28 |
| 7148602 | Commutator | Shinichi Suzuki, Daisuke Namikoshi | 2006-12-12 |