Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886738 | Silver halide color photographic material | Naoyasu Deguchi, Kensuke Goda, Sadanobu Shuto, Yasuhiro Hayashi | 1989-12-12 |
SK
Sadao Kamei
Overall (1989): #59,358 of 140,708Top 45%
1
Patents 1989