Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440384 | Compound, salt, and radiation-sensitive resin composition | Tomoki Nagai | 2013-05-14 |
| 8431324 | Radiation-sensitive resin composition | Tsutomu Shimokawa | 2013-04-30 |
| 8273837 | Compound, polymer, and resin composition | Tomoki Nagai, Nobuji Matsumura | 2012-09-25 |
| 8026039 | Radiation-sensitive resin composition | Tomoki Nagai, Makoto Shimizu | 2011-09-27 |
| 7956142 | Polymerizable sulfonic acid onium salt and resin | Tomoki Nagai, Makoto Shimizu, Jonathan Joachim Jodry, Satoru Narizuka, Masaki Fujiwara | 2011-06-07 |
| 7897821 | Sulfonium compound | Tomoki Nagai, Eiji Yoneda, Takanori Kawakami, Makoto Sugiura, Tsutomu Shimokawa +1 more | 2011-03-01 |
| 7812105 | Compound, polymer, and radiation-sensitive composition | Tomoki Nagai, Eiji Yoneda, Takanori Kawakami, Makoto Sugiura, Tsutomu Shimokawa +1 more | 2010-10-12 |