Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900906 | Image communication apparatus having automatic answering and recording function | Masashi Murakumo, Takehiko Fujiyama | 1999-05-04 |
| 5268762 | Video signal synthesizing system for synthesizing system's own signal and external signal | Makoto Hasegawa, Yasuhiro Kunimoto | 1993-12-07 |