Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294497 | Battery box using a miniature-motor package | Shinichi Muramatsu, Hiromichi Kaneko, Shinichi Nakayama | 1994-03-15 |
| 5290005 | Supporting device for miniature motors | Shinichi Nakayama | 1994-03-01 |