Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856825 | Image voice synchronized multimedia mail system and method thereof | Kazuma Yumoto, Naoko Iwami, Keiko Takahara | 1999-01-05 |
| 5854841 | Communication system | Yukio Nakata, Yasuhiro Takahashi, Takeshi Kondou, Yutaka Otsu | 1998-12-29 |
| 5832217 | Communication system distributing packets according to commands acquired form packets and filtering real time requests from the accepted requests and processing the realtime requests selected by the filter | Keiko Takahara, Naoko Iwami, Kazuma Yumoto | 1998-11-03 |
| 5604737 | Voice communication system and voice communication method | Naoko Iwami, Keiko Takahara | 1997-02-18 |
| 5528284 | Video communication method having refresh function of coding sequence and terminal devices thereof | Naoko Iwami, Keiko Takahara | 1996-06-18 |
| 5477542 | Method and appartus for controlling multimedia information communication | Keiko Takahara, Naoko Iwami | 1995-12-19 |
| 5315705 | Communication address management system | Naoko Iwami, Toru Saito | 1994-05-24 |
| 5303344 | Protocol processing apparatus for use in interfacing network connected computer systems utilizing separate paths for control information and data transfer | Tatsuya Yokoyama, Matsuaki Terada, Tetsuhiko Hirata, Mika Mizutani | 1994-04-12 |
| 5056058 | Communication protocol for predicting communication frame type in high-speed processing system | Tetsuhiko Hirata, Matsuaki Terada, Tatsuya Yokoyama, Sinichi Kouyama | 1991-10-08 |
| 4881167 | Data memory system | Hisao Sasaki, Matsuaki Terada, Kenji Kawakita, Jiro Kashio, Shiro Baba +2 more | 1989-11-14 |