Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350937 | Motor speed control device for DC motor | Tsuneto Takeuchi, Jinichi Ito, Hiroo Ashibe | 1982-09-21 |
| 4324477 | Photographic tripod apparatus | — | 1982-04-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350937 | Motor speed control device for DC motor | Tsuneto Takeuchi, Jinichi Ito, Hiroo Ashibe | 1982-09-21 |
| 4324477 | Photographic tripod apparatus | — | 1982-04-13 |