Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7557888 | Liquid crystal display device | — | 2009-07-07 |
| 7471353 | Liquid crystal display device | — | 2008-12-30 |
| 7463325 | Liquid crystal display device | — | 2008-12-09 |
| 5953693 | Sign language generation apparatus and sign language translation apparatus | Tomoko Sakiyama, Hirohiko Sagawa, Masaru Ohki, Kazuhiko Sagara, Kiyoshi Inoue +3 more | 1999-09-14 |
| 5659764 | Sign language generation apparatus and sign language translation apparatus | Tomoko Sakiyama, Hirohiko Sagawa, Masaru Ohki, Kazuhiko Sagara, Kiyoshi Inoue +3 more | 1997-08-19 |
| 4985923 | High efficiency voice coding system | Akira Ichikawa, Yoshiaki Asakawa, Akio Komatsu | 1991-01-15 |