Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12097470 | Porous membrane, composite membrane, and method for producing porous membrane | Masayuki Hanakawa, Kenta Iwai, Takaaki Yasuda | 2024-09-24 |
| 11958017 | Hollow fibre membrane module and method for manufacturing hollow fibre membrane module | Masato Yanagibashi, Atsushi Kobayashi | 2024-04-16 |
| 11806673 | Method for filtering oil | Masayuki Hanakawa, Kenta Iwai | 2023-11-07 |
| 11235989 | Composite porous hollow fiber membrane, composite porous hollow fiber membrane module, and operation method for composite porous hollow fiber membrane module | Masayuki Hanakawa, Kenta Iwai, Tamotsu Kitade, Masahiro Kimura | 2022-02-01 |
| 11141698 | Hollow fiber membrane module and method for operating same | Kenta Iwai, Masayuki Hanakawa, Tamotsu Kitade, Masahiro Kimura, Atsushi Kobayashi +1 more | 2021-10-12 |
| 11020709 | Composite porous hollow fiber membrane, production method for composite porous hollow fiber membrane, composite porous hollow fiber membrane module, and operation method for composite porous hollow fiber membrane module | Kenta Iwai, Masayuki Hanakawa, Tamotsu Kitade, Masahiro Kimura | 2021-06-01 |
| 10350549 | Hollow fiber membrane module and method for manufacturing hollow fiber membrane module | Atsushi Kobayashi, Norihiro Takeuchi, Yoshiki Okamoto | 2019-07-16 |
| 10207226 | Cartridge-type hollow fiber membrane module and method for manufacturing cartridge-type hollow fiber membrane module | Atsushi Kobayashi, Mikiko Ikeda, Norihiro Takeuchi, Shinya Takeuchi | 2019-02-19 |
| 9895664 | Cartridge type hollow fiber membrane module | Atsushi Kobayashi, Hayato Inuzuka, Norihiro Takeuchi | 2018-02-20 |