Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837128 | Light-sensitive composition | Yukio Abe, Tatsuji Higashi, Yoshimasa Aotani | 1989-06-06 |
KK
Kouichi Kawamma
Overall (All Time): #3,929,639 of 4,157,543Top 95%
1
Patents All Time