Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311781 | Highly-sensitive high-contrast photographic materials | Hiroyuki Mifune, Yoshitaka Akimura, Nobuo Sakai | 1982-01-19 |
ST
Shunji Takada
Overall (1982): #30,989 of 81,411Top 40%
1
Patents 1982