Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10918996 | Spiral membrane element | Taisuke YAMAGUCHI, Masashi Echizen, Kazusa MATSUI | 2021-02-16 |
| 10230097 | Nonaqueous electrolyte secondary battery and method for manufacturing same | Hiroyoshi Take, Aimi Matsuura, Masao Abe | 2019-03-12 |
| 9504966 | Composite semi-permeable membrane and method for producing same | Yoshihide Kawaguchi, Atsushi Hiro, Noriaki Harada, Osamu Hayashi, Katsumi Ishii | 2016-11-29 |
| 9186633 | Method for producing porous thermosetting resin sheet, porous thermosetting resin sheet and composite semipermeable membrane using same | Noriaki Harada, Atsushi Hiro, Katsumi Ishii, Yoshihide Kawaguchi, Osamu Hayashi | 2015-11-17 |