Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D516506 | Motor | Koichi Inayama, Masatomo Kumashiro, Makoto Nishida | 2006-03-07 |
| 6995531 | Direct current motor drive circuit and fan motor including the same | Kouichi Inayama, Masatomo Kumashiro | 2006-02-07 |