Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627521 | Motor and brake controls | Katsumi Takagaki, Kiyohide Sumi | 1986-12-09 |
| D282252 | Generator | Hiroshi Yamaguchi, Mitsuhiko Shibata | 1986-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627521 | Motor and brake controls | Katsumi Takagaki, Kiyohide Sumi | 1986-12-09 |
| D282252 | Generator | Hiroshi Yamaguchi, Mitsuhiko Shibata | 1986-01-21 |