Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8300006 | Electrophoretic display unit | Guofu Zhou, Mark Thomas Johnson, Robert W. Zehner, Karl R. Amundson | 2012-10-30 |
| 7688394 | Active matrix liquid crystal display device having a flicker eliminating circuit | Masahide Inoue, Keitaro Yamashita | 2010-03-30 |
| 7492360 | Image display device with circuits to compensate voltage drop in the common electrode for active matrix liquid crystal displays | Masakatsu Yamashita, Shuji Hagino | 2009-02-17 |
| 7277075 | Liquid crystal display apparatus | Satoshi Hirano, Takeo Kamiya, Akira Kumiya, legal representative | 2007-10-02 |
| 7236206 | Interpolation method for a video signal, and display device with function of interpolation for a video signal | Satoshi Hirano, Takeo Kamiya | 2007-06-26 |
| 6954191 | Liquid crystal display device | Satoshi Hirano, Shuji Hagino, Takeo Kamiya | 2005-10-11 |
| 6693614 | LCD device | Takeo Kamiya | 2004-02-17 |
| 6403789 | Method of halogenating hydroxyl group | Daisuke Suzuki, Ryo Kikuchi | 2002-06-11 |
| 6194567 | Halogenating agent and process for halogenating hydroxyl group | Daisuke Suzuki, Ryo Kikuchi | 2001-02-27 |
| 5831605 | Liquid crystal display device with stabilized common potential | Kenji Hanzawa, Yuko Hori | 1998-11-03 |
| 5784039 | Liquid crystal display AC-drive method and liquid crystal display using the same | Takeo Kamiya, Masanori Hosomichi | 1998-07-21 |
| 5698544 | Cephem compound, process for producing the compound, and antimicrobial composition containing the same | Hiroshi Akagi, Takae Yamada, Masahiro Ito, Akio Hyodo, Hideaki Hanaki | 1997-12-16 |
| 5635500 | Cephem compound and pharmaceutical composition containing the compound | Hiroshi Akagi, Yoshifumi Hara, Hideaki Hanaki, Akio Hyodo | 1997-06-03 |
| 5248963 | Method and circuit for erasing a liquid crystal display | Noriyoshi Uenishi | 1993-09-28 |
| 5168270 | Liquid crystal display device capable of selecting display definition modes, and driving method therefor | Tadaaki Masumori, Tadamichi Kawada, Yukio Takahashi, Tadao Nakamura, Takeo Kamiya | 1992-12-01 |
| 5042916 | Active matrix display device having divided additional capacitors | Yasuhiro Ukai, Tomihisa Sunata, Teizo Yukawa | 1991-08-27 |
| 4822142 | Planar display device | — | 1989-04-18 |
| 4778741 | Photoreceptor for electrophotography | Kazuhisa Kato, Fumiyuki Suda | 1988-10-18 |
| 4769713 | Method and apparatus for multi-gradation display | — | 1988-09-06 |
| 4762398 | Pixel transistor free of parasitic capacitance fluctuations from misalignment | Taisuke Miyazu | 1988-08-09 |
| 4760389 | Transmitting type display device | Shigeo Aoki, Yasuhiro Ukai | 1988-07-26 |
| 4686165 | Substrate for amorphous silicon photoreceptor | Fumiyuki Suda, Kazuhiro Miyamoto | 1987-08-11 |
| 4676195 | Apparatus for performing plasma chemical vapor deposition | Kazuaki Hokoda, Makoto Yoshida | 1987-06-30 |
| 4532196 | Amorphous silicon photoreceptor with nitrogen and boron | Kazuhisa Kato | 1985-07-30 |
| 4438154 | Method of fabricating an amorphous silicon film | Kazuhisa Kato | 1984-03-20 |