Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5745160 | Video conversation/monitoring system having a remote monitoring function | Kiyoshi Ishida, Nobuyoshi Torii, Toshio Watanabe, Takehiko Yamada, Toru Ebihara +4 more | 1998-04-28 |
| 5585839 | Audio and video telecommunication system with remote monitoring function and remote device control function | Kiyoshi Ishida, Nobuyoshi Torii, Toshio Watanabe, Takehiko Yamada, Toru Ebihara +4 more | 1996-12-17 |