Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491446 | Virus removal membrane and method for manufacturing virus removal membrane | Akika FUTAMURA, Tomoko Hongo | 2022-11-08 |
| 11491494 | Separator film conveyance device for nonaqueous electrolytic-solution secondary battery and method for manufacturing separator film for nonaqueous electrolytic-solution secondary battery | Yosuke Tsukuda, Wataru Sakuma, Akinobu Sakamoto, Tatsuya Kataoka, Takamasa EGAWA | 2022-11-08 |
| 10675593 | Virus removal membrane | Ryo HAMAMOTO, Tomoko Hongo | 2020-06-09 |
| 10526707 | Heat exchanger type reaction tube | Suguru Noda, Dong Young Kim, Zhongming Chen, Eisuke Haba, Shunsuke Ueda | 2020-01-07 |
| 10518467 | Method for producing film | Tatsuya Kataoka, Hideyuki Hamamura | 2019-12-31 |
| 10418665 | Separator roll, method for producing separator roll, and label checking method | Akio Sakai, Yasutoshi MINEMOTO | 2019-09-17 |
| 10355256 | Film production method and film production device | Koji Kashu, Tatsuya Sakamoto, Jian Wang | 2019-07-16 |
| 10177358 | Film production method and film production device | Koji Kashu, Tatsuya Sakamoto, Jian Wang | 2019-01-08 |
| 10168285 | Production method for separator sheet, production method for separator, separator sheet wound body, and separator sheet production device | Koji Kashu, Tatsuya Sakamoto, Jian Wang | 2019-01-01 |