Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6259437 | Display-integrated tablet device | Katsuya Hiraga, Yoichi Kobori, Satoshi Nagasawa | 2001-07-10 |
| 6100637 | Field emission display (FED) with matrix driving, electron beam focusing and groups of strip-like electrodes used for the gate and anode | Takao Kishino, Yoichi Kobori, Shigeo Itoh, Takahiro Niiyama, Toshimitsu Fuyuki | 2000-08-08 |
| 5949394 | Image display device and drive device therefor | Takao Kishino, Tatsuo Yamaura, Shigeo Itoh | 1999-09-07 |
| 5786669 | CRT electron gun with luminance controlled by a minimum spot diameter aggregate of field emission cathodes | Yoichi Kobori, Katsuya Hiraga | 1998-07-28 |
| 5786795 | Field emission display (FED) with matrix driving electron beam focusing and groups of strip-like electrodes used for the gate and anode | Takao Kishino, Yoichi Kobori, Shigeo Itoh, Takahiro Niiyama, Toshimitsu Fuyuki | 1998-07-28 |
| 5767620 | Field-emission device with multiple emitter tips | — | 1998-06-16 |
| 5760810 | Field emission print head | — | 1998-06-02 |
| 5721561 | Image display device and drive device therefor | Takao Kishino, Tatsuo Yamaura, Shigeo Itoh | 1998-02-24 |
| 5703610 | Drive circuit for image display device | Takao Kishino, Mitsuru Tanaka, Satoshi Yamaguchi | 1997-12-30 |
| 5703611 | Image display device and drive device therefor | Takao Kishino, Tatsuo Yamaura, Shigeo Itoh | 1997-12-30 |
| 5589738 | Field emission type display device | Katsuya Hiraga, Yoichi Kobori, Hiroshi Sakurada, Teruo Watanabe, Shigeo Itoh | 1996-12-31 |
| 5552568 | Display-integrated tablet device providing coordinate detection | Katsuya Hiraga, Yoichi Kobori, Satoshi Nagasawa | 1996-09-03 |