Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657845 | Positive tone oxygen plasma developable photoresist | Jean M. J. Frechet, Hiroshi Ito, Carlton G. Willson | 1987-04-14 |
| 4552833 | Radiation sensitive and oxygen plasma developable resist | Hiroshi Ito, Robert D. Miller, Carlton G. Willson | 1985-11-12 |
| 4551418 | Process for preparing negative relief images with cationic photopolymerization | Anders Hult, Hiroshi Ito, Carlton G. Willson | 1985-11-05 |