Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828613 | Powdery raw material for manufacturing anodes of fuel cells | Koji Hoshino, Fumio Nouda | 1989-05-09 |
SY
Seiro Yahata
Mitsubishi Kinzoku: 1 patents #18 of 72Top 25%
Overall (1989): #58,257 of 140,708Top 45%
1
Patents 1989