Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735024 | Optical pickup with improved optical properties | Hideyuki Nakanishi, Shoichi Takasuka, Shinichi Ijima, Akio Yoshikawa, Kazutoshi Onozawa +1 more | 2004-05-11 |
KY
Kazuhiko Yamanaka
Overall (2004): #179,750 of 270,089Top 70%
1
Patents 2004