Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862946 | Geared motor comprising position sensor | Yasuyuki Sumita, Kichinosuke Ono, Mikio Kamitake, Haruo Kitai | 2005-03-08 |
| 4376304 | Moving coil type stereophonic pickup cartridge | Kaoru Terasaki, Takeo Nishino | 1983-03-08 |