Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617387 | Optical system for optical information recording/reproducing apparatus | Takashi Morita, Suguru Takishima | 1997-04-01 |
| 5608709 | Beam splitter arrangement for magneto-optical recording device | Shimpei Shinozaki, Hiroshi Kanazawa, Suguru Takishima | 1997-03-04 |