Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7519061 | Internet telephone and communicating method | — | 2009-04-14 |
| 7508819 | Internet telephone, server apparatus, calling method, and internet telephone system | Kazuto Kobayashi | 2009-03-24 |
| 5049866 | Liquid crystal display device | — | 1991-09-17 |
| 4963001 | Liquid crystal display device | — | 1990-10-16 |
| 4942458 | Color liquid crystal display apparatus | Atushi Shiraishi, Yasuyuki Yoshida | 1990-07-17 |
| 4805994 | Matrix drive liquid crystal display device with high horizontal resolution and low duty ratio | — | 1989-02-21 |
| 4663670 | Television receiver having a liquid crystal display device | Katsu Ito, Munehiro Shinabe, Nobuyuki Hashimoto, Hideshi Ohno, Akira Tsuzuki +2 more | 1987-05-05 |
| 4652932 | Liquid crystal display television receiver | Akira Tsuzuki, Hideshi Ohno, Shigeru Futakami, Takashi Ogura, Toshiaki Oguchi +5 more | 1987-03-24 |