Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623462 | Optical information recording/reproducing apparatus | Koichi Tezuka, Kyoko Miyabe, Satoshi Itami | 1997-04-22 |
TF
Tohru Fujimaki
Overall (1997): #66,399 of 185,788Top 40%
1
Patents 1997