Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5828654 | ATM cell policing method and apparatus | Akihiko Takase, Mitsuhiro Takano, Toshiya Oouchi, Naoaki Yamanaka, Youichi Sato | 1998-10-27 |
| 5465348 | Trouble diagnosis system of UPC circuit | Shigeo Amemiya, Takao Ogura, Takafumi Chujo, Hiroshi Takeo, Michio Kusayanagi +7 more | 1995-11-07 |
| 4993013 | Monitor system for multiplex equipment | Hiroyuki Fujita | 1991-02-12 |