Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761228 | Voice recognition system and voice recognition device | Toshiyuki Hanazawa, Tomohiro Narita | 2017-09-12 |
| 6429603 | Discharge lamp lighting apparatus | Kazuhiko Tsugita, Kouji Shibata, Tetsuya Kobayashi, Kenji Hamazaki, Hiroaki Nishikawa +4 more | 2002-08-06 |
| 6430308 | Handwriting verification device | Takenori Kawamata, Fumio Yoda | 2002-08-06 |
| 6194841 | Discharge lamp lighting device | Osamu Takahashi, Kazuhiko Tsugita, Tetuya Kobayashi, Isao Masatika, Tadashi Maeda +3 more | 2001-02-27 |
| 5952793 | Discharge lamp igniting apparatus including feedback control | Kenichiro Nishi, Satoshi Nagai, Kentaro Eguchi, Takeshi Arai, Jun Bunya +2 more | 1999-09-14 |
| 5910713 | Discharge lamp igniting apparatus for performing a feedback control of a discharge lamp and the like | Kenichiro Nishi, Satoshi Nagai, Kentaro Eguchi, Takeshi Arai, Jun Bunya +2 more | 1999-06-08 |