Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665529 | Color diffusion transfer photographic material | Hisashi Mikoshiba, Masaaki Tsukase, Yasuhiro Ishiwata, Hideaki Naruse | 1997-09-09 |
AO
Atsuhiro Ohkawa
Overall (1997): #174,371 of 185,788Top 95%
1
Patents 1997