Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778489 | Subscriber terminating equipment | Masakazu Oi | 2004-08-17 |
| 6219406 | Back wiring board and aggregated device | Naoyuki Nakashima, Toshitsugu Kobayashi, Naoto Hamanaka, Masahiro Tanaka | 2001-04-17 |
| 5353305 | Initial training apparatus for use in a transmitter and receiver apparatus | Misao Fukuda, Shinji Ohta, Seiji Miyoshi, Seiichi Yamato, Yutaka Awata +1 more | 1994-10-04 |
| 5007044 | Digital adaptive filter and method of convergence therein | Seiji Miyoshi, Misao Fukuda, Seiichi Yamato, Kouji Tokiwa | 1991-04-09 |