Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696744 | Disk reproducing apparatus having a disk diameter determining function | Hitoshi Sahai, Hiroyuki Maeda | 1997-12-09 |
NO
Naruhiro Okamoto
Overall (1997): #99,721 of 185,788Top 55%
1
Patents 1997