Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5907316 | Method of and apparatus for displaying halftone images | Takahiro Yamaguchi, Kohsaku Toda, Tsutae Shinoda, Kyoji Kariya, Toshio Ueda +1 more | 1999-05-25 |
| 5828180 | Driving method of discharge apparatus | Shinichi Shinada, Soichiro Ogawa, Tomokazu Shiga | 1998-10-27 |
| 5187578 | Tone display method and apparatus reducing flicker | Akihiko Kohgami, Shinichi Shinada, Mutsumi Suzuki | 1993-02-16 |
| 4839637 | Method of driving gas-discharge panel | Shinichi Shinada, Takahiro Matsumoto | 1989-06-13 |
| 4697121 | Low-pressure mercury vapor discharge lamp | Yasuo Kato, Tetsuo Ono, Yoshio Watanabe, Seiichi Murayama, Hiromitsu Matsuno | 1987-09-29 |
| 4611148 | Low-pressure mercury vapor discharge lamp | Yasuo Kato, Tetsuo Ono, Yoshio Watanabe, Seiichi Murayama, Hiromitsu Matsuno | 1986-09-09 |
| 4587453 | Low-pressure mercury vapor discharge lamp | Tetsuo Ono, Yoshio Watanabe, Hiromitsu Matsuno, Yasuo Kato, Seiichi Murayama | 1986-05-06 |
| 4461978 | Method of driving gas discharge light-emitting devices | Shinichi Shinada, Shoji Shirai | 1984-07-24 |