Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783888 | Rotary electric machine | — | 1998-07-21 |
| 4635491 | Fail-safe motor-driven cylinder for lifting apparatus | Tetsuo Tamamura | 1987-01-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783888 | Rotary electric machine | — | 1998-07-21 |
| 4635491 | Fail-safe motor-driven cylinder for lifting apparatus | Tetsuo Tamamura | 1987-01-13 |