Issued Patents All Time
Showing 1–6 of 6 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, Ryou Ishiguro | 2020-11-17 |
| 10633498 | Method for manufacturing microporous film and microporous film | Ryou Ishiguro, Satoru Nakamura | 2020-04-28 |
| 10494448 | Apparatus for continuously producing chemically-modified cellulose and method used in same | Satoru Nakamura, Ryo ISHIGURO, Yoshiyuki Kushizaki | 2019-12-03 |
| 9293751 | Microporous stretched cellulose nanofiber-containing polyolefin film, method for producing microporous stretched cellulose nanofiber-containing polyolefin film, and separator for nonaqueous secondary batteries | Satoru Nakamura, Yoshiyuki Kushizaki, Ryou Ishiguro | 2016-03-22 |
| 7759316 | Biodegradable articles obtained from enzymatically synthesized amylose | Shinichi Kitamura, Nobuo Shiraishi, Kenichi Kudo, Shigetaka Okada, Takeshi Takaha +2 more | 2010-07-20 |
| 6984631 | Thermoplastic cellulose derivative composition and fiber comprising the same | Yoshitaka Aranishi, Hiroyuki Yamada, Yuuhei Maeda, Hiroshi Takahashi, Misa Ozaki +1 more | 2006-01-10 |