Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876562 | Image recording apparatus | Yasuhito Suzuki, Koichiro Akimoto, Hajime Ohshima, Kazuyuki Honda | 1989-10-24 |
YI
Yukio Isaka
Overall (1989): #39,732 of 140,708Top 30%
1
Patents 1989