Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5210659 | Video signal recording and editing apparatus | Nobuyuki Sato | 1993-05-11 |
| 5140868 | Viscous and rubber-type torsional damper | Naohiko Mizuno, Tamio Nakakubo, Kazunori Aoki, Masayoshi Kadowaki | 1992-08-25 |