Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5585578 | Structure of an operative part of a rotating member | — | 1996-12-17 |
| 5179236 | Speed governor for music box or the like | Katsuhiko Ushiyama | 1993-01-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5585578 | Structure of an operative part of a rotating member | — | 1996-12-17 |
| 5179236 | Speed governor for music box or the like | Katsuhiko Ushiyama | 1993-01-12 |