Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6330553 | Autonomic system for updating fuzzy neural network and control system using the fuzzy neural network | Yoshiki Uchikawa, Masashi Yamaguchi, Yoko Fujime | 2001-12-11 |
| 5825906 | Signature recognition system | Kenzo Obata, Yoshiki Uchikawa, Xuhua Yang | 1998-10-20 |
| 5553156 | Signature recognition apparatus which can be trained with a reduced amount of sample data | Kenzo Obata, Yoshiki Uchikawa, Shigeru Watanabe | 1996-09-03 |
| 5528699 | Information medium recognition device | Kenzo Obata, Yoshiki Uchikawa, Shigeru Watanabe | 1996-06-18 |
| 5432868 | Information medium recognition device | Kenzo Obata, Yoshiki Uchikawa, Shigeru Watanabe | 1995-07-11 |
| 5183980 | Linear motor elevator device with a null-flux position adjustment | Shigeru Okuma, Hiroyuki Ikejima, Toshiaki Ishii | 1993-02-02 |
| 5158156 | Linear motor elevator with support wings for mounting secondary side magnets on an elevator car | Shigeru Okuma, Hiroyuki Ikejima, Toshiaki Ishii | 1992-10-27 |
| 5051683 | Reactive power controller without initial abrupt disturbance on power source | Syunichi Hirose | 1991-09-24 |
| 4853835 | Protective apparatus for inverter | — | 1989-08-01 |
| 4853836 | Snubber energy regenerating circuit | — | 1989-08-01 |
| 4797801 | Plural polyphase inverter units having toned input filters | Yoshio Kamei | 1989-01-10 |