Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695909 | Silver halide photographic material | Toyohisa Oya, Harumi Watanabe | 1997-12-09 |
KY
Kazuki Yamazaki
Overall (1997): #121,237 of 185,788Top 70%
1
Patents 1997