Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254713 | Image processing apparatus, image processing method, program therefor, and recording medium in which the program is recorded | Ryo Kamiya | 2012-08-28 |
| 8169527 | Apparatus selectively presenting distortion corrected image data | Ryo Kamiya | 2012-05-01 |
| 5768393 | Three-dimensional sound system | Masahiro Mukojima | 1998-06-16 |
| 5723998 | Electronic circuit with operation self-control function | Akitoshi Saito, Ryo Kamiya | 1998-03-03 |
| 5416497 | Video display control system for animation pattern image | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura | 1995-05-16 |
| 5046042 | Data processing system | Takashi Nitatori, Hirokazu Kato, Takatoshi Okumura | 1991-09-03 |
| 5045845 | Image processing apparatus | Kenji Iwamoto | 1991-09-03 |
| 4992960 | Apparatus for processing image data for displaying an image on a display unit | Kenji Iwamoto, Kazuyuki Ito | 1991-02-12 |
| 4905167 | Image processing system interfacing with different monitors | Kenji Iwamoto | 1990-02-27 |
| 4897636 | Video display control system for moving display images | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura, Minoru Morimoto | 1990-01-30 |
| 4864289 | Video display control system for animation pattern image | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura | 1989-09-05 |
| 4812828 | Video display processor | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura | 1989-03-14 |
| 4804948 | Video display control system | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura | 1989-02-14 |
| 4737772 | Video display controller | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura | 1988-04-12 |
| 4737778 | Video display controller | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura | 1988-04-12 |
| 4731742 | Video display control system | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura, Minoru Morimoto | 1988-03-15 |
| 4686520 | Digital color encoder | — | 1987-08-11 |
| 4684942 | Video display controller | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura | 1987-08-04 |
| 4660070 | Video display processor | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura | 1987-04-21 |
| 4635048 | Video display controller | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura | 1987-01-06 |
| 4628467 | Video display control system | Kazuhiko Nishi, Takatoshi Ishii, Ryozo Yamashita, Takatoshi Okumura, Minoru Morimoto | 1986-12-09 |
| 4426902 | Touch-responsive control apparatus for electronic musical instruments | Takatoshi Okumura | 1984-01-24 |