Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629809 | Optical pickup for reproducing information on a disc | Toshihiko Kurihara, Taichi Akiba, Osamu Ueda | 1997-05-13 |
ST
Shinichi Takahashi
Overall (1997): #77,428 of 185,788Top 45%
1
Patents 1997