Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890151 | Thin-film and its forming method | Masahiro Kameda, Kenichi Kurihara | 1989-12-26 |
YK
Yojiro KAMEI
Overall (1989): #41,049 of 140,708Top 30%
1
Patents 1989