Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343450 | Timer operation management apparatus | Keiji Hamoda, Jun Yoshikawa, Takeo Yamada, Isamu Odane, Masahiro Ito +3 more | 1994-08-30 |
| 4891703 | Method and system for determining video program system signals | — | 1990-01-02 |