Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932731 | Aromatic polysulfone resin, epoxy resin composition, prepreg, and molded body | — | 2024-03-19 |
| 11891478 | Liquid crystal polyester fibers | — | 2024-02-06 |
| 11578208 | Aromatic polysulfone resin and membrane thereof | — | 2023-02-14 |
| 11530323 | Epoxy resin composition, prepreg and molded body | — | 2022-12-20 |
| 11370881 | Liquid crystal polyester fibers | — | 2022-06-28 |
| 11268221 | Nonwoven fabric | — | 2022-03-08 |
| 11174573 | Production method of nonwoven fabric | — | 2021-11-16 |
| 11104771 | Resin film, laminated film, and substrate for flexible printed wiring board | Kazuyuki Ito | 2021-08-31 |
| 10676573 | Aromatic polysulfone resin and method for producing same | — | 2020-06-09 |
| 9587112 | Aromatic polysulfone resin and membranes thereof | Hiroshi Harada | 2017-03-07 |
| 8759474 | Method for producing liquid crystal polyester | Shinji Ohtomo, Hidehiro KOTAKA | 2014-06-24 |
| 8268224 | Method for producing polyethersulfone fiber | Satoshi Okamoto | 2012-09-18 |
| 8178646 | Method for producing liquid-crystalline polyester powder | Tomoya Hosoda, Satoshi Okamoto | 2012-05-15 |
| 8071711 | Polyester for producing fiber, and fiber and non-woven fabric using the same | Tomoya Hosoda, Satoshi Okamoto | 2011-12-06 |
| 8066907 | Liquid crystalline polyester resin composition, molded article and holder for optical pickup lenses | Mitsuo Maeda, Hiroshi Harada | 2011-11-29 |
| 8043527 | Liquid crystalline polyester resin composition and molded article thereof | Sadanobu Iwase, Mitsuo Maeda, Hiroshi Harada | 2011-10-25 |