Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643711 | Silver halide photographic light-sensitive material | Shunji Takada, Hiroyuki Kawamoto | 1997-07-01 |
YS
Yoichi Suga
Overall (1997): #55,220 of 185,788Top 30%
1
Patents 1997