Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674637 | Magnetic recording medium | Shinji Miyazaki, Koji Kobayashi | 1997-10-07 |
JY
Jiro Yoshinari
Overall (1997): #131,007 of 185,788Top 75%
1
Patents 1997