Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4641068 | DC motor driving device | — | 1987-02-03 |
| 4638222 | DC motor driving circuit for eliminating spurious transition conditions | — | 1987-01-20 |
| 4623992 | Operating panel for electronic audio equipment | Masanori Kurosaki, Yoshio Aoyagi, Yoshiharu Ueki, Yukihiro Kaneko, Minoru Motohashi +1 more | 1986-11-18 |
| 4607300 | Automatically reversible tape deck | Yoshio Aoyagi, Yukihiro Kaneko, Masanori Kurosaki, Minoru Motohashi, Yoshiharu Ueki +1 more | 1986-08-19 |