Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673152 | Optical pickup comprising a heat-insulating material | Yasuo Yokota, Yukihiro Iwata, Hirotsugu Fusayasu, Hiroto Inoue, Yukihiro Okada | 1997-09-30 |
AI
Atsufumi Ishizuka
Overall (1997): #174,489 of 185,788Top 95%
1
Patents 1997