Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885188 | Process for forming thin film of metal sulfides | Kazuyuki Okano, Akira Nakanishi, Hiroshi Hatase | 1989-12-05 |
YH
Yo Hasegawa
Overall (1989): #41,274 of 140,708Top 30%
1
Patents 1989