Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701216 | Shutter mechanism for disk drive cartridge insertion opening | Hiroshi Yamamoto, Suguru Takishima | 1997-12-23 |
| 5617379 | Magneto-optical disk apparatus utilizing a leakage magnetic field from a magnetic driving mechanism | Suguru Takishima, Hiroshi Yamamoto | 1997-04-01 |
| 5608709 | Beam splitter arrangement for magneto-optical recording device | Isao Okuda, Hiroshi Kanazawa, Suguru Takishima | 1997-03-04 |