Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865286 | Method for manufacturing porous membrane | — | 2020-12-15 |
| 10763480 | Porous separator for secondary batteries and secondary battery using same | — | 2020-09-01 |
| 10576432 | Polyimide and/or polyamideimide porous body and method for manufacturing same, method for separation and/or adsorption, separation material, adsorption material, filter media, laminate, and filter device | Masanori Ichikawa, Jun Koshiyama, Mitsuharu Tobari | 2020-03-03 |
| 10576433 | Method for purifying liquid, method for producing chemical solution or cleaning solution, filter medium, and filter device | Hayato Takashima, Takao Nakajima, Jun Koshiyama | 2020-03-03 |
| 10525418 | Purification method for purifying liquid, purification method for purifying silicon compound-containing liquid, method for producing silylating agent liquid, film forming material or diffusing agent composition, filter medium and filter device | Yoshihiro Sawada | 2020-01-07 |