Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6944934 | Small-sized motor and manufacturing method thereof | Ikuo Matsushita, Hideo Tamura | 2005-09-20 |
| 6707219 | Small-sized motor and manufacturing method thereof | Ikuo Matsushita, Hideo Tamura | 2004-03-16 |
| 5270596 | Miniature D-C motor | Isao Shibuya, Kenji Hagiwara, Kazutoshi Yoshimura | 1993-12-14 |
| 4896065 | Miniature motor | — | 1990-01-23 |