Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D256771 | Motor drill | Ikuo Kitagawa | 1980-09-09 |
| 4208555 | Torque control device for an electrically-driven tool | Ikuo Kitagawa | 1980-06-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D256771 | Motor drill | Ikuo Kitagawa | 1980-09-09 |
| 4208555 | Torque control device for an electrically-driven tool | Ikuo Kitagawa | 1980-06-17 |