Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6526285 | Information presentation system and portable telephone apparatus with information displaying function | Kanya Matsumoto, Yoshiharu Ueki, Shozaburo Sakaguchi | 2003-02-25 |
| 6272332 | Information presentation system and portable telephone apparatus with information displaying function | Kanya Matsumoto, Yoshiharu Ueki, Shozaburo Sakaguchi | 2001-08-07 |
| 5355175 | Video mixing apparatus capable of combining two input signals and varying the mixing ratio line by line | Setsuo Okada, Noriyoshi Takeya, Manabu Okamoto, Yoshinobu Nagase, Takashi Yoshimi +5 more | 1994-10-11 |
| 5267095 | Digital reconstructing of harmonics to extend band of frequency response | Tsunao Hasegawa, Tomoyasu Yamada | 1993-11-30 |
| 4977465 | Tape recorder with deceleration control for capstan motor during connection recording | — | 1990-12-11 |