Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698385 | Silver halide photosensitive material | Noriyuki Ousaka, Yasuhiro Okada, Kunio Ishigaki | 1997-12-16 |
SK
Satoshi Kanetake
Soken Chemical & Engineering Co.: 1 patents #1 of 4Top 25%
Overall (1997): #81,295 of 185,788Top 45%
1
Patents 1997