Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391375 | Blade and rotor | Susumu Mashio, Masahiko Asanuma | 2025-08-19 |
| 12318738 | Composite semi-permeable membrane | Yohei Adachi, Shinya MITSUI, Harutoki Shimura, Takafumi Ogawa | 2025-06-03 |
| 12097470 | Porous membrane, composite membrane, and method for producing porous membrane | Shun Shimura, Masayuki Hanakawa, Kenta Iwai | 2024-09-24 |
| 11058996 | Porous hollow fiber membrane | Masayuki Hanakawa, Kenta Iwai, Toshiyuki Ishizaki | 2021-07-13 |
| 10456753 | Porous hollow fiber membrane | Masayuki Hanakawa, Kenta Iwai, Toshiyuki Ishizaki, Tamotsu Kitade, Masahiro Kimura | 2019-10-29 |