Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717265 | Compact motor with speed reducing mechanism | Kou Tukamoto, Shin Matsumoto | 1998-02-10 |
| 5581138 | Compact motor with speed reducing mechanism | Kou Tukamoto, Shin Matsumoto | 1996-12-03 |