Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10159940 | Method for cleaning hollow fiber membrane module | Kazuki Hagawa, Kentaro Kobayashi, Hiroo Takabatake | 2018-12-25 |
| 9649602 | Method of sewage treatment and sewage treatment apparatus | Shuji Furuno, Masahiro Henmi | 2017-05-16 |
| 8307991 | Hollow fiber membrane module | Yuji Tanaka, Kenji Sakai, Hidetada Kobayashi | 2012-11-13 |
| 7851024 | Porous membrane and method for manufacturing the same | Shin-ichi Minegishi, Shuji Furuno, Toshiyuki Ishizaki, Masahiro Henmi | 2010-12-14 |
| 7258914 | Porous membrane and method for manufacturing the same | Shin-ichi Minegishi, Shuji Furuno, Toshyuki Ishizaki, Masahiro Henmi | 2007-08-21 |