Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780675 | Gas barrier film, optical film, and flexible display | Toshiyuki Ueno, Yasuhiro Yamashita, Satoshi Okamoto | 2020-09-22 |
| 10399310 | Resin film, laminate, optical member, gas barrier material and touch sensor substrate | Takashi Sakurai, Katsunori Mochizuki, Junichi IKEUCHI, Boram PYEON, Tzong-Ming Lee +2 more | 2019-09-03 |
| 10054487 | Laminated film and flexible electronic device | Guan LI, Yasuhiro Yamashita | 2018-08-21 |
| 9764276 | Resin composition and carbon dioxide gas separation membrane | Ayumi AOKI, Kentaro Masui | 2017-09-19 |
| 8273500 | Polymer electrolyte composition and fuel cell | Yasuhiro Yamashita, Diazaburo Yashiki | 2012-09-25 |
| 7973088 | Polymer electrolyte membrane, method for producing the same, and proton conductivity evaluation method for polymer electrolyte membrane | Junichi IKEUCHI, Yasuhiro Yamashita | 2011-07-05 |
| 7862921 | Process for continuously producing polymer electrolyte membrane and producing apparatus therefor | — | 2011-01-04 |
| 7285616 | Aromatic polymer, method for producing the same and uses thereof | Ken Yoshimura, Arihiro Yashiro | 2007-10-23 |
| 6805930 | Thermoplastic resin sheet and container | Satoshi Hanada, Ryuma Kuroda | 2004-10-19 |
| 6685460 | Extrusion molding machine | Ryuma Kuroda | 2004-02-03 |
| 6600143 | Formed polypropylene resin container for microwave cooking | Satoshi Hanada, Ryuma Kuroda | 2003-07-29 |
| 6596783 | Process for producing foamed resin article | Ryuma Kuroda | 2003-07-22 |
| 6399667 | Process for producing foamed resin article | Ryuma Kuroda | 2002-06-04 |