Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700567 | Magneto-optical recording medium | — | 1997-12-23 |
| 5593789 | Magneto-optical recording medium | Kenji Uchiyama, Masanori Kosuda, Hiroyasu Inoue | 1997-01-14 |
HU
Hajime Utsunomiya
Overall (1997): #39,036 of 185,788Top 25%
2
Patents 1997