Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612939 | Optical disk recording and/or reproducing apparatus for performing optimizing operation for servo control with recording and/or reproducing operation | Hideaki Yamagami, Takeshi Aizawa | 1997-03-18 |
| RE35469 | Disc record/reproduce apparatus with brushless motor having rotational speed controlled by a disc | — | 1997-03-04 |