Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707062 | Star-shaped coupler | Hiraku Abe, Minoru Uehara | 1987-11-17 |
| 4700251 | Head carriage moving mechanism of disk recording reproducing device | Takamichi Fuke, Takashi Watanabe, Yuichi Hishi | 1987-10-13 |