Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149134 | Resin composition containing cellulose xanthate fine fibers | Junichi Kubo, Tomoyuki Nakatsubo, Koichi Masakiyo, Shozo Sasaki | 2021-10-19 |
| 10662257 | Cellulose xanthate nanofiber | Junichi Kubo, Tomoyuki Nakatsubo, Kenichi Ito | 2020-05-26 |
| 8383526 | Sheet for total heat exchanger | Fumio Miyagoshi, Masao Fujita, Hidenao Saito, Sadao Odajima | 2013-02-26 |
| 6838544 | Polyol polymers, meso-erythritol polymers and their aliphatic acid esters and aliphatic ethers | Ge Li, Takahito Otani, Hiro Fujita, Hitoshi Kawakami | 2005-01-04 |