Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323308 | Copy magnification modifying apparatus | Tadayuki Kitajima | 1982-04-06 |
YT
Yoshikuni Tohyama
Overall (1982): #21,705 of 81,411Top 30%
1
Patents 1982