Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885188 | Process for forming thin film of metal sulfides | Yo Hasegawa, Kazuyuki Okano, Akira Nakanishi | 1989-12-05 |
HH
Hiroshi Hatase
Overall (1989): #105,540 of 140,708Top 80%
1
Patents 1989