Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847652 | Image transfer device | Hiroshi Kinashi, Yoshiharu Tsujimoto, Masashi Hirai | 1989-07-11 |
ZM
Zitsuo Masuda
Overall (1989): #38,989 of 140,708Top 30%
1
Patents 1989