Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506938 | Expert system development support system and expert system environment utilizing a frame processing technique | Chihiro Fukui, Dai Watanabe, Hiroyuki Kudo, Yasushi Harada | 1996-04-09 |
| 5396411 | Power conversion system, and a method of power conversion using such a power conversion system | Hiroo Konishi, Masahiro Watanabe | 1995-03-07 |
| 5359701 | Expert system development support system and expert system environment utilizing a frame processing tecnique | Chihiro Fukui, Dai Watanabe, Hiroyuki Kudo, Yasushi Harada | 1994-10-25 |
| 5228117 | Expert system development support system and expert system environment utilizing a frame processing technique | Chihiro Fukui, Dai Watanabe, Hiroyuki Kudo, Yasushi Harada | 1993-07-13 |
| 5032820 | Two-wire television interphone system | Yoshihiro Tanikawa, Yoshikazu Minakuchi, Yoshiaki Ueno, Muneo Suzuki, Kazuhito Kayanoki | 1991-07-16 |