Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9079133 | Air-purifying device for vehicles | Takashi Watanabe | 2015-07-14 |
| 9061081 | Atmosphere-cleaning device equipped on vehicle and method for manufacturing same | Yoshihisa Shinoda, Kazuhiro Fukumoto, Kenichirou Suzuki | 2015-06-23 |
| 9034274 | Vehicular air cleaner | Yoshihisa Shinoda, Hiroaki Katsumata | 2015-05-19 |
| 8999255 | Air purification system for vehicle | Yoshihisa Shinoda, Koichi Hoshi, Hiroaki Katsumata, Kayoko Takada, Ippei Fukutomi | 2015-04-07 |
| 7227301 | Cathode-ray tube device capable of reducing misconvergence | Katsuyo Iwasaki | 2007-06-05 |
| 7038368 | Color picture tube apparatus having a pair of bar shaped magnets for correcting misconvergence due to the rotational shift of the electron beams | Katsuyo Iwasaki | 2006-05-02 |
| 6489734 | Cathode ray tube device | Shunsuke Matsuura, Asato Aoki | 2002-12-03 |
| 6160363 | Cathode ray tube having vertical and horizontal line misconvergence correction | Katsuyo Iwasaki | 2000-12-12 |
| 5920149 | Terminal board cover and picture tube device using the same | Katsuyo Iwasaki | 1999-07-06 |