Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862170 | Digital-analog converter | Youichi Hashimoto, Takashi Tokuyama, Kazuya Nishiga, Yoshihiro Arai, Naoki Adachi | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862170 | Digital-analog converter | Youichi Hashimoto, Takashi Tokuyama, Kazuya Nishiga, Yoshihiro Arai, Naoki Adachi | 1989-08-29 |