Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007773 | Shaving cutter | Koichi Souketani, Yukio Ito, Yoshio Sasaki, Teiji Kurita | 1991-04-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007773 | Shaving cutter | Koichi Souketani, Yukio Ito, Yoshio Sasaki, Teiji Kurita | 1991-04-16 |