Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698286 | Magnetic recording medium | Tsunehiko Ikarashi, Yasufumi Takasugi, Akira Saitoh, Yuko Motegi, Takayoshi Kuwajima | 1997-12-16 |
TA
Tsutomu Aoyama
Overall (1997): #64,298 of 185,788Top 35%
1
Patents 1997