Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853262 | Cover film for microscopy | Ikutaro Horie, Teiichi Tomizuka | 1989-08-01 |
MI
Masashi Ishiyama
Overall (1989): #80,946 of 140,708Top 60%
1
Patents 1989