Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657194 | Coating compositions comprising a blocked isocyanate silane | Xiangxu Chen, Ren-Zhi Jin, Kiranmayi Deshpande | 2017-05-23 |
| 9631120 | Anti-fog organosiloxane coating compositions and coatings | — | 2017-04-25 |
| 9290656 | Polymerizable composition for polythiourethane optical material | Hidetoshi Hayashi, Nobuo Kawato, Mamoru Tanaka, Seiichi Kobayashi | 2016-03-22 |
| 8830811 | Resin composition and optical component | Atsushi Shibuya | 2014-09-09 |
| 8642180 | Anti-fog polyurethane coating compositions | Walter S. Creasy, Robert G. LaCasse | 2014-02-04 |
| 8586694 | Polymerization catalyst for polythiourethane-based optical material, polymerizable composition containing the catalyst, optical material obtained from the composition, and method for preparing the optical material | Nobuo Kawato, Mamoru Tanaka, Hidetoshi Hayashi, Seiichi Kobayashi | 2013-11-19 |
| 8586695 | Polymerization catalyst for polythiourethane optical material, polymerizable composition containing the same, polythiourethane resin obtained from the composition, and process for producing the resin | Nobuo Kawato, Hidetoshi Hayashi, Seiichi Kobayashi | 2013-11-19 |
| 8304507 | Polymerizable composition for polythiourethane optical material, polythiourethane optical material obtained from the polymerizable composition, and polymerization catalyst for polythiourethane optical material | Mamoru Tanaka | 2012-11-06 |
| 8022163 | Internal mold release agent for production of polythiourethane optical material | Nobuo Kawato, Hidetoshi Hayashi, Mamoru Tanaka, Seiichi Kobayashi | 2011-09-20 |