Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323644 | Photographic material containing polymers with active ester groups | Taku Nakamura, Masasi Ogawa | 1982-04-06 |
KI
Kunio Ishigaki
Overall (1982): #47,455 of 81,411Top 60%
1
Patents 1982