Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077407 | Porous hollow-fiber membrane and production process therefor | Kenta Iwai, Masayuki Hanakawa, Tamotsu Kitade, Masahiro Kimura | 2021-08-03 |
| 11058996 | Porous hollow fiber membrane | Takaaki Yasuda, Masayuki Hanakawa, Kenta Iwai | 2021-07-13 |
| 10702834 | Separation membrane and method for producing same | Kenta Iwai, Tamotsu Kitade, Kenji Komori, Masayuki Hanakawa | 2020-07-07 |
| 10456753 | Porous hollow fiber membrane | Takaaki Yasuda, Masayuki Hanakawa, Kenta Iwai, Tamotsu Kitade, Masahiro Kimura | 2019-10-29 |
| 9901883 | Porous hollow fiber membrane | Masayuki Hanakawa, Kenta Iwai, Tamotsu Kitade, Masahiro Kimura | 2018-02-27 |
| 9174174 | Separation membrane and method for producing the same | Kenji Komori, Kenta Iwai, Xunyao Fu, Shinichi Minegishi, Nao Minaki | 2015-11-03 |
| 7851024 | Porous membrane and method for manufacturing the same | Hirofumi Morikawa, Shin-ichi Minegishi, Shuji Furuno, Masahiro Henmi | 2010-12-14 |
| 7504034 | Hollow fiber membrane and method of producing the same | Shin-ichi Minegishi, Masahiro Henmi, Koichi Dan | 2009-03-17 |
| 7182870 | Hollow fiber membrane and method of producing the same | Shin-ichi Minegishi, Masahiro Henmi, Koichi Dan | 2007-02-27 |