Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862212 | Image forming apparatus | Misao Tanzawa, Koji Sakamoto | 1989-08-29 |
MS
Mitsuru Satoh
Overall (1989): #75,437 of 140,708Top 55%
1
Patents 1989