Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666345 | Optical memory medium with predetermined guide tracks and prepits | Akira Takahashi, Tetsuya Inui, Kenji Ohta, Kazuo Van | 1997-09-09 |
TD
Toshihisa Deguchi
Overall (1997): #66,467 of 185,788Top 40%
1
Patents 1997