Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654292 | Photoresist composition containing a pyrazole compound anti-halation agent | Masayuki Oie, Satoshi Ogawa, Masahiro Yamazaki, Katsuhiro Fujino | 1987-03-31 |
SS
Sadao Sugimoto
Nippon Zeon Co.: 1 patents #307 of 609Top 55%
Overall (All Time): #3,971,296 of 4,157,543Top 100%
1
Patents All Time