Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618637 | Magnetic recording medium | Kiminori Tamai | 1997-04-08 |
TH
Takashi Handa
Overall (1997): #72,629 of 185,788Top 40%
1
Patents 1997