Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5737029 | Image reception controller and method with ordered display of previously viewed channels | Yukiko Ohkura, Kazumasa Okumura, Akira Yamazaki | 1998-04-07 |
| 5719637 | Television signal receiver and broadcast channel selecting method | Yukiko Ohkura, Takashi Otani, Noriko Kotabe, Hiroyuki Hanaya, Kazumasa Okumura +1 more | 1998-02-17 |