Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5805846 | System and method for dynamically sharing an application program among a plurality of conference devices while maintaining state | Amane Nakajima, Makoto Kobayashi | 1998-09-08 |
| 5654726 | Screen display sharing system | Yoshiaki Mima, Takashi Sakairi | 1997-08-05 |
| 5159443 | Image signal encoding/decoding apparatus and system | — | 1992-10-27 |
| 4888795 | Videotelephone apparatus for transmitting high and low resolution video signals over telephone exchange lines | Kazuo Ichinokawa, Takayuki Yokoyama | 1989-12-19 |