Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272357 | Inter-vehicle communication apparatus and method with restrictions on size of network | Koichi Abe | 2007-09-18 |
| 4862170 | Digital-analog converter | Youichi Hashimoto, Takashi Tokuyama, Yoshihiro Arai, Nobuhide Ueki, Naoki Adachi | 1989-08-29 |
| 4504968 | Equalizer apparatus having two dimensional display | Akio Kaneko, Hitoshi Kajiwara, Yukihiko Haikawa | 1985-03-12 |
| 4473803 | Electronic volume control circuit for audio devices | Akio Kaneko, Hitoshi Kajiwara, Yukihiko Haikawa | 1984-09-25 |