Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5134514 | Rotatable polygon mirror | Kazuhiko Murakoshi | 1992-07-28 |
| 4902085 | Polygon mirror | Kazuhiko Murakoshi | 1990-02-20 |
| 4843637 | Tuner circuit | Masahiko Yamada, Yoshiteru Ishii, Fuminobu Tamase | 1989-06-27 |