Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872973 | Cyclone classifier | Iwao Ikebuchi, Mamoru Nakano, Kazuo Fuse | 1989-10-10 |
AG
Akira Ganze
Overall (1989): #33,616 of 140,708Top 25%
1
Patents 1989