Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316899 | Optical recording medium | Makoto Okano, Fumio Matsui | 1994-05-31 |
TM
Toshiyuki Miyadera
Overall (1994): #57,357 of 165,921Top 35%
1
Patents 1994