Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312940 | Photographic material containing a novel polymer mordant | Taku Nakamura | 1982-01-26 |
SN
Shigeru Nagatomo
Overall (1982): #31,179 of 81,411Top 40%
1
Patents 1982