Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8174938 | Optical disc apparatus and method of controlling the same | Yoshiaki Shimada | 2012-05-08 |
| 6137757 | Disc reproducing method and apparatus for reproducing data from a disc using a CAV system and a CLV system | — | 2000-10-24 |
| 5009936 | Method for forming tranparent multilayers | Masahiko Yamanaka, Motoyoshi Hanaoka, Hiroaki Konse, Haruhisa Shigeno | 1991-04-23 |