Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7050075 | Data conversion circuit and color image display apparatus | Katsuya Irie, Kunio Takayama, Yasunobu Hashimoto | 2006-05-23 |
| 7023405 | Method and device for driving plasma display panel | Seiichi Iwasa | 2006-04-04 |
| 6982685 | Method for driving a gas electric discharge device | Yasunobu Hashimoto, Yasushi Yoneda, Seiichi Iwasa | 2006-01-03 |
| 6937213 | Method and device for driving plasma display panel | Seiichi Iwasa | 2005-08-30 |
| 6930442 | Display device | Tsutae Shinoda, Akira Tokai, Hitoshi Yamada, Manabu Ishimoto | 2005-08-16 |
| 6924778 | Method and device for implementing subframe display to reduce the pseudo contour in plasma display panels | Kunio Takayama | 2005-08-02 |
| 6914382 | Display device having array of elongated discharge tubes | Manabu Ishimoto, Tsutae Shinoda, Akira Tokai, Hitoshi Yamada | 2005-07-05 |
| 6906706 | Driving method of display panel and display device | Tadayoshi Kosaka, Fumihiro Namiki | 2005-06-14 |
| 6897835 | Method providing predetermined display quality of color images regardless of type of input image | Katsuya Irie | 2005-05-24 |
| 6893677 | Method for forming coating film on internal surface of elongated tube and unit for forming the same | Hitoshi Yamada, Akira Tokai, Manabu Ishimoto, Tsutae Shinoda | 2005-05-17 |
| 6841929 | Display device with a plurality of light-emitting tubes arranged in parallel | Manabu Ishimoto, Tsutae Shinoda, Akira Tokai, Hitoshi Yamada | 2005-01-11 |
| 6822644 | Method and circuit for driving capacitive load | Yasunobu Hashimoto | 2004-11-23 |
| 6794812 | Light-emitting tube array display device | Hitoshi Yamada, Akira Tokai, Manabu Ishimoto, Akira Nakazawa, Tsutae Shinoda | 2004-09-21 |
| 6784858 | Driving method and driving circuit of plasma display panel | — | 2004-08-31 |
| 6768485 | Color image display device | Katsuya Irie, Kunio Takayama | 2004-07-27 |
| 6720940 | Method and device for driving plasma display panel | Kunio Takayama | 2004-04-13 |
| 6680718 | Method for driving a gas-discharge panel | Yasunobu Hashimoto, Yasushi Yoneda, Seiichi Iwasa | 2004-01-20 |
| 6545423 | Applied voltage setting method and drive method of plasma display panel | Koichi Sakita, Yasunobu Hashimoto | 2003-04-08 |
| 6525486 | Method and device for driving an AC type PDP | Yasunobu Hashimoto, Koichi Sakita, Kunio Takayama | 2003-02-25 |
| 6469452 | Plasma display panel and its driving method | Yoshiho Seo, Yasunobu Hashimoto, Akihiro Otsuka | 2002-10-22 |
| 6456263 | Method for driving a gas electric discharge device | Yasunobu Hashimoto, Yasushi Yoneda, Seiichi Iwasa | 2002-09-24 |
| 6452590 | Method and device for driving a display panel | Koichi Sakita, Kazuo Yoshikawa | 2002-09-17 |
| 6369514 | Method and device for driving AC type PDP | — | 2002-04-09 |
| 6249087 | Method for driving a plasma display panel | Kunio Takayama, Koichi Sakita, Yasushi Yoneda, Yasunobu Hashimoto, Kazuo Yoshikawa +1 more | 2001-06-19 |
| 6144349 | Plasma display device | Yoshimasa Awata, Naoki Matsui, Yoshikazu Kanazawa, Shigetoshi Tomio, Fumitaka Asami +5 more | 2000-11-07 |