Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377177 | Optical pickup having first and second reflecting surfaces and hologram | Satoshi Kiyomatsu, Kouki Kojima | 1994-12-27 |
SH
Syougo Horinouchi
Overall (1994): #64,231 of 165,921Top 40%
1
Patents 1994