Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8519073 | Compound and polymeric compound | Yoshiyuki Utsumi, Hiroaki Shimizu, Kyoko Ohshita, Kenshin Niwa, Seihin Shu | 2013-08-27 |
| 8324331 | Fluorine-containing compound and polymeric compound | Kenji Uenaga | 2012-12-04 |
| 6153733 | (Disulfonyl diazomethane compounds) | Hiroto Yukawa, Waki Ohkubo, Kouki Tamura, Kei Mori | 2000-11-28 |
| 5945517 | Chemical-sensitization photoresist composition | Kazuyuki Nitta, Kazufumi Sato, Kunio Hayakawa, Shin-ya Kuramoto | 1999-08-31 |