Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8537300 | Display device | Yoshio Toriyama, Shinji Shimizu, Akio Tezuka | 2013-09-17 |
| 8184229 | Liquid crystal display device | Kazuyoshi Tanaka, Akio Tezuka, Takayuki Ota | 2012-05-22 |
| 7952682 | Liquid crystal display device | Takayuki Ota, Kazuyoshi Tanaka, Akio Tezuka | 2011-05-31 |
| 7876416 | Liquid crystal display device | Takayuki Ota, Kazuyoshi Tanaka, Akio Tezuka | 2011-01-25 |
| 6400105 | Color cathode-ray tube having electrostatic quadrupole lens exhibiting different intensities for electron beams | Go Uchida, Syoji Shirai, Shinichi Kato | 2002-06-04 |
| 6396221 | Color cathode-ray tube | Go Uchida, Syoji Shirai, Shinichi Kato | 2002-05-28 |
| 6294866 | Color cathode ray tube having a low-distortion electrostatic quadrupole lens with a plurality of first and second electrodes having specified spacing relationships | Go Uchida, Shoji Shirai, Shinichi Kato | 2001-09-25 |