Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840491 | Process for producing cellulose-nanofiber-filled microporous stretched polyolefin film, microporous cellulose-nanofiber composite film, and separator for non-aqueous secondary battery | Satoru Nakamura, Yoshiyuki Kushizaki, Mariko Yoshioka | 2020-11-17 |
| 10633498 | Method for manufacturing microporous film and microporous film | Satoru Nakamura, Mariko Yoshioka | 2020-04-28 |