Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687155 | Optical integrating element and integration type optical pickup device using the same | Taiichi Mori, Shogo Horinouchi | 1997-11-11 |
| 5615203 | Floating-type optical head having incorporated therein a floating slider and an optical device which floats with the slider, includes a light source, condensing unit and photodetector and is supported movably relative to the floating slider | — | 1997-03-25 |