Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336761 | Heat-developable diffusion transfer color photographic material | Takuya Yokokawa | 1994-08-09 |
HO
Hiroyuki Ozaki
Overall (1994): #124,682 of 165,921Top 80%
1
Patents 1994