Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621716 | Optical pickup having a transparent lens member with two reflecting surfaces | Kouki Kojima | 1997-04-15 |
SH
Syougo Horinouchi
Overall (1997): #73,110 of 185,788Top 40%
1
Patents 1997