Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482787 | Polymerizable composition | Toshiya Hashimoto, Koya Kojima | 2016-11-01 |
| 9464154 | Process for producing polyurethane resin | Tatsuya Ogawa, Toshiya Hashimoto, Mamoru Tanaka, Shigetoshi Kuma | 2016-10-11 |
| 9290656 | Polymerizable composition for polythiourethane optical material | Hidetoshi Hayashi, Masanori Iwazumi, Mamoru Tanaka, Seiichi Kobayashi | 2016-03-22 |