Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246292 | Micro or nano porous membrane, manufacturing method of same, porous resin membrane complex, and filter element | Hirokazu Katayama, Yasuhiro Okuda | 2025-03-11 |
| 12214316 | Method for manufacturing hollow fiber membrane module, and hollow fiber membrane module | Yasuhiko MUROYA, Takamasa HASHIMOTO, Yoshimasa Suzuki | 2025-02-04 |
| 12076693 | Hollow-fiber membrane module | Yasuhiko MUROYA, Takamasa HASHIMOTO, Atsushi Uno, Yoshimasa Suzuki | 2024-09-03 |
| 11801480 | Hollow-fiber membrane and hollow-fiber membrane module | Yasuhiko MUROYA, Takamasa HASHIMOTO, Atsushi Uno, Yoshimasa Suzuki | 2023-10-31 |
| 11339299 | Method of making oil repellent sheet material and gas sensor | Atsushi Fukunaga | 2022-05-24 |
| 10814286 | Semipermeable membrane and method for producing semipermeable membrane | Yasuhiko MUROYA | 2020-10-27 |
| 10717053 | Method for producing laminated complex, and laminated complex | Yasuhiko MUROYA | 2020-07-21 |
| 10391457 | Porous filter | Hiroyuki Tsujiwaki, Atsushi Uno | 2019-08-27 |
| 10096855 | Redox flow cell membrane | Hirokazu Katayama, Yasuhiro Okuda, Naoki Shimbara, Toshio Shigematsu, Yongrong Dong +2 more | 2018-10-09 |
| 9695291 | Porous polytetrafluoroethylene film and method for producing same | Aya Murata, Hiroyuki Tsujiwaki, Atsushi Uno | 2017-07-04 |
| 9669608 | Porous polytetrafluoroethylene composite and method for producing the same | Aya Murata, Atsushi Uno | 2017-06-06 |
| 9493619 | Method for producing porous polytetrafluoroethylene film and porous polytetrafluoroethylene film | Hiroyuki Tsujiwaki, Aya Murata, Atsushi Uno | 2016-11-15 |
| 9463420 | Manufacturing methods for a porous fluororesin composite | Itsumu Furumoto, Shinichi Kanazawa, Kazuaki Ikeda, Tooru Morita, Hajime Funatsu | 2016-10-11 |
| 9421499 | Microporous modified-polytetrafluoroethylene membrane, porous-modified-polytetrafluoroethylene-membrane composite and production process thereof, and separation membrane element | Aya Oya, Atsushi Uno | 2016-08-23 |
| 8715559 | Non-porous sinter molded article of tetrafluoroethylene resin, expanded tetrafluoroethylene resin molded article, producing methods therefor, composite member, filter, impact deformation absorber and sealing material | Shinichi Kanazawa, Atsushi Uno, Akira Udagawa, Shigetoshi Ikeda, Toshiaki Yagi | 2014-05-06 |
| 8506750 | Composite structure and process for producing the same | Yasuhiro Okuda, Motomi Nakata | 2013-08-13 |
| 8147911 | Perforated porous resin base material and production process of porous resin base with inner wall surfaces of perforations made conductive. | Yasuhiro Okuda, Tsuyoshi Haga, Taro Fujita, Mayo Uenoyama, Yasuhito Masuda +1 more | 2012-04-03 |
| 7976751 | Expanded porous polytetrafluoroethylene film having elastic recovery property in thickness-wise direction of the film, production process thereof, and use of the porous film | Yasuhiro Okuda | 2011-07-12 |
| 7807066 | Method of manufacturing a porous resin substrate having perforations and method of making a porous resin substrate including perforations having electrically conductive wall faces | Mayo Uenoyama, Yasuhiro Okuda, Taro Fujita, Yasuhito Masuda, Yuichi Idomoto | 2010-10-05 |
| 7691299 | Process for production of expanded polytetrafluoroetylene products | Yasuhiro Okuda, Motomi Nakata, Koichiro Natori | 2010-04-06 |
| 7586047 | Method for manufacturing patterned porous molded product or nonwoven fabric, and electric circuit component | Yasuhito Masuda, Yasuhiro Okuda | 2009-09-08 |
| 7563487 | Anisotropic electrically conductive film and method of producing the same | Yasuhito Masuda, Yasuhiro Okuda, Tsuyoshi Haga | 2009-07-21 |
| 6689160 | Prosthesis for blood vessel | Yasuhiro Okuda, Koichiro Natori, Toshihiko Kumada, Toshiya Nishibe, Hidehiko Miura | 2004-02-10 |
| 6053939 | Artificial blood vessel | Yasuhiro Okuda, Yutaka Okumura | 2000-04-25 |