Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608696 | Optical pickup for use in an optical recording/reproducing apparatus | — | 1997-03-04 |
| 5600619 | Optical head | Taro Takekoshi, Hirokazu Ito, Toshio Arimura | 1997-02-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608696 | Optical pickup for use in an optical recording/reproducing apparatus | — | 1997-03-04 |
| 5600619 | Optical head | Taro Takekoshi, Hirokazu Ito, Toshio Arimura | 1997-02-04 |