Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836064 | Gas discharge tube and display device using the same | Hitoshi Yamada, Akira Tokai, Manabu Ishimoto | 2004-12-28 |
| 6836063 | Display tube and display device | Manabu Ishimoto, Akira Tokai, Hitoshi Yamada | 2004-12-28 |
| 6794812 | Light-emitting tube array display device | Hitoshi Yamada, Akira Tokai, Manabu Ishimoto, Akira Nakazawa, Kenji Awamoto | 2004-09-21 |
| 6787995 | Full color surface discharge type plasma display device | Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto +1 more | 2004-09-07 |
| 6677704 | AC-type gas discharge display with elliptical discharge tube | Manabu Ishimoto, Akira Tokai, Hitoshi Yamada | 2004-01-13 |
| 6650055 | Display device | Manabu Ishimoto, Akira Tokai, Hitoshi Yamada | 2003-11-18 |
| 6633117 | Display device | Akira Tokai, Hitoshi Yamada, Manabu Ishimoto | 2003-10-14 |
| 6630916 | Method and a circuit for gradationally driving a flat display device | — | 2003-10-07 |
| 6529204 | Method of and apparatus for displaying halftone images | Shigeo Mikoshiba, Takahiro Yamaguchi, Kosaku Toda, Kyoji Kariya, Toshio Ueda | 2003-03-04 |
| 6297590 | Surface discharge plasma display panel | Toshiyuki Nanto, Hiroyuki Nakahara, Noriyuki Awaji, Masayuki Wakitani, Keiichiro Konno +2 more | 2001-10-02 |
| 6256002 | Method for driving a plasma display panel | — | 2001-07-03 |
| 6200182 | Method for manufacturing a surface discharge plasma display panel | Toshiyuki Nanto, Hiroyuki Nakahara, Noriyuki Awaji, Masayuki Wakitani, Yasuo Yanagibashi +1 more | 2001-03-13 |
| 6195070 | Full color surface discharge type plasma display device | Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto +1 more | 2001-02-27 |
| 6097357 | Full color surface discharge type plasma display device | Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto +1 more | 2000-08-01 |
| 5952782 | Surface discharge plasma display including light shielding film between adjacent electrode pairs | Toshiyuki Nanto, Hiroyuki Nakahara, Noriyuki Awaji, Masayuki Wakitani, Keiichiro Konno +2 more | 1999-09-14 |
| 5907316 | Method of and apparatus for displaying halftone images | Shigeo Mikoshiba, Takahiro Yamaguchi, Kohsaku Toda, Kyoji Kariya, Toshio Ueda +1 more | 1999-05-25 |
| 5724054 | Method and a circuit for gradationally driving a flat display device | — | 1998-03-03 |
| 5674553 | Full color surface discharge type plasma display device | Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto +1 more | 1997-10-07 |
| 5661500 | Full color surface discharge type plasma display device | Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto +1 more | 1997-08-26 |
| 5541618 | Method and a circuit for gradationally driving a flat display device | — | 1996-07-30 |
| 4926095 | Three-component gas mixture for fluorescent gas-discharge color display panel | Toshiyuki Nanto | 1990-05-15 |
| 4737687 | Method for driving a gas discharge panel | Atuo Niinuma | 1988-04-12 |
| 4697123 | Gas discharge panel | Yoshinori Miyashita, Yoshimi Sugimoto, Hideo Sei, Shizuo Andoh | 1987-09-29 |
| 4684849 | Method for driving a gas discharge display panel | Akira Otsuka, Kenji Horio, Tsuyoshi Tanioka | 1987-08-04 |
| 4638218 | Gas discharge panel and method for driving the same | Atsuo Niinuma | 1987-01-20 |