Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102545 | Liquid crystal display unit | — | 2000-08-15 |
| 6081819 | Electronic calculator with graph displaying function | — | 2000-06-27 |
| 6064452 | Single plate color liquid crystal display apparatus | — | 2000-05-16 |
| 5870225 | Rear projection type display system | Yoshiaki Iwahara, Shoji Kuroda, Shuichi Sakamoto, Takashi Itoh, Makoto Kamiya | 1999-02-09 |
| 5859675 | High efficiency color liquid crystal display | — | 1999-01-12 |
| 5818421 | Input interface apparatus for large screen display | Keiichiro Tanaka, Tetsuo Iwamoto, Kousyu Ichikawa, Hideyuki Fuma | 1998-10-06 |
| 5803566 | Projection type liquid crystal display device | — | 1998-09-08 |
| 5801795 | Single plate color liquid crystal display apparatus | — | 1998-09-01 |
| 5758940 | Liquid crystal Projection display | Yoshiaki Iwahara, Takeo Yamada, Shigeru Mori, Fumio Inoue, Akio Yamamoto | 1998-06-02 |
| 5712532 | Scalable CRT display device and phase synchronous circuit for use in display device | Yoshiyuki Imoto, Kunio Umehara, Jiro Kawasaki, Kiyoshi Yamamoto, Miyuki Ikeda +1 more | 1998-01-27 |
| 5663615 | Reciprocal deflection type CRT displaying apparatus | — | 1997-09-02 |
| 5623348 | High efficiency color liquid crystal display | — | 1997-04-22 |
| 5611611 | Rear projection type display system | Yoshiaki Iwahara, Shoji Kuroda, Shuichi Sakamoto, Takashi Itoh, Makoto Kamiya | 1997-03-18 |
| 5592238 | Field-sequential projection display | Tetsuo Asano, Yasuhiko Uehara | 1997-01-07 |
| 5589883 | Cathode ray tube display | Takeo Yamada, Miyuki Ikeda, Tsuneo Fujikura, Takahiko Fujiwara, Etsuhiro Nakagiri | 1996-12-31 |
| 5557342 | Video display apparatus for displaying a plurality of video signals having different scanning frequencies and a multi-screen display system using the video display apparatus | Masahiro Eto, Hiroyuki Urata, Fumio Inoue, Atsushi Maruyama, Kiyoshi Yamamoto | 1996-09-17 |
| 5541665 | Image processing apparatus with change over of clock signals | Hiroyuki Urata, Masahiro Eto, Atsushi Maruyama, Fumio Inoue, Kiyoshi Yamamoto +2 more | 1996-07-30 |
| 5537171 | Liquid crystal projection display | Yoshiaki Iwahara, Takeo Yamada, Shigeru Mori, Fumio Inoue, Akio Yamamoto | 1996-07-16 |
| 5517210 | Multi-scan type display system with pointer function | Yasuharu Tamuro, Miyuki Ikeda, Fumio Inoue | 1996-05-14 |
| 5467221 | Multi-screen projector | Yoshiaki Iwahara, Shoji Kuroda, Shuichi Sakamoto | 1995-11-14 |
| 5432404 | Apparatus for detecting a geometric distortion of an image on a display device | Takeo Yamada, Takashi Azuma, Jun Onoda | 1995-07-11 |
| 5430357 | Uniformity correction signal generating apparatus for display image | Takashi Itoh, Miyuki Ikeda, Toshiyuki Kimoto, Satoshi Ohtomo | 1995-07-04 |
| 5412437 | Projection type display device | Yoshiaki Iwahara, Syuichi SAKAMOTO | 1995-05-02 |
| 5398040 | Adaptive crosshatch signal generator | Takeo Yamada, Miyuki Ikeda, Yoshihiro Arakawa | 1995-03-14 |
| 5365369 | Two dimensional moire reduction type projection display | Shoji Kuroda, Yoshiaki Iwahara | 1994-11-15 |