Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803145 | Light sensitive alkali developable photoresist material with fluorine surfactant containing color layer | Fumiaki Shinozaki, Akira Nishioka, Mikio Totsuka | 1989-02-07 |
TS
Tamotsu Suzuki
Overall (1989): #52,278 of 140,708Top 40%
1
Patents 1989