Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853576 | Miniature motor | Kunio Hiromasa | 1989-08-01 |
| 4806811 | Miniature motor | Michio Hoshino, Mitsu Kase | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853576 | Miniature motor | Kunio Hiromasa | 1989-08-01 |
| 4806811 | Miniature motor | Michio Hoshino, Mitsu Kase | 1989-02-21 |