Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8269294 | Spin transport device | Tomoyuki Sasaki, Tohru Oikawa, Katsumichi Tagami | 2012-09-18 |
| 4396958 | Tape recorder with auto-reverse system | Yoshiharu Himeno | 1983-08-02 |
| 4379207 | Automatic noise eliminating device for an FM receiver | — | 1983-04-05 |
| 4318006 | Switching system | Yoshiharu Himeno | 1982-03-02 |