Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334751 | Easy-to-load roll-film camera | Sei Jinsenji | 1982-06-15 |
YJ
Yubao Jibiki
Overall (1982): #21,536 of 81,411Top 30%
1
Patents 1982