Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539743 | Multiple access system for communication network | Shigeo Amemiya, Koji Tezuka, Kazuo Iguchi | 1996-07-23 |
| 5475383 | Cross-point type switch using common memories | Shinji Ohta, Tomohiro Shinomiya, Misao Fukuda, Kazuo Iguchi | 1995-12-12 |
| 5465348 | Trouble diagnosis system of UPC circuit | Shigeo Amemiya, Takao Ogura, Takafumi Chujo, Michio Kusayanagi, Naoaki Yamanaka +7 more | 1995-11-07 |
| 5432713 | Usage parameter control circuit for effecting policing control in an ATM network | Michio Kusayanagi, Kazuo Iguchi, Naoaki Yamanaka, Youichi Sato | 1995-07-11 |
| 5303231 | Switch coupled between input and output ports in communication system | Tomohiro Shinomiya, Toshio Shimoe | 1994-04-12 |
| 5185741 | Inter-network connecting system | Kazuo Iguchi, Shigeo Amemiya, Koji Tezuka | 1993-02-09 |
| 5166675 | Communication system carrying out polling for request and data simultaneously and in parallel | Shigeo Amemiya, Koji Tezuka, Tomohiro Shinomiya, Tetsuo Soejima, Kazuo Iguchi | 1992-11-24 |
| 4849995 | Digital signal transmission system having frame synchronization operation | Masanori Kajiwara, Michinobu Ohhata, Takao Moriya, Satoshi Takeda, Hiroshi Nakaide +3 more | 1989-07-18 |