Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837847 | Image processing apparatus | Akifumi Shirasaka, Kensaku Tanaka | 1989-06-06 |
MH
Masaki Hamada
Overall (1989): #81,396 of 140,708Top 60%
1
Patents 1989