Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9502592 | Film-forming composition | Naoya Nishimura, Taku Kato, Yasuyuki Koide, Kei Yasui, Masaaki Ozawa | 2016-11-22 |
| 8722841 | Carbazole novolak resin | Daigo Saito, Hiroaki Okuyama, Tetsuya Shinjo, Keisuke Hashimoto | 2014-05-13 |
| 8674052 | Carbazole novolak resin | Daigo Saito, Hiroaki Okuyama, Tetsuya Shinjo, Keisuke Hashimoto | 2014-03-18 |
| 8466241 | Method for producing highly branched polymer | Masayuki Haraguchi, Satoru Hatayama, Masaaki Ozawa | 2013-06-18 |
| 7807846 | Method for producing succinimide compound | Masami Kozawa | 2010-10-05 |
| 6642401 | &bgr;-diketonatocopper(I) complex containing allene compounds as ligand and process for producing the same | Hisayuki Watanabe, Yasuo Kawamura | 2003-11-04 |