Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518467 | Method for producing film | Yusuke Kon, Hideyuki Hamamura | 2019-12-31 |
| 10513045 | Method for producing slit separator and method for producing separator roll | Satoshi Oohira, Kiyomu Nomura, Masaya Kondo | 2019-12-24 |
| 10427904 | Method for producing film and method for winding off film | Jian Wang, Hideyuki Hamamura | 2019-10-01 |
| 10379059 | Film inspection device, film inspection method, and film production method | Genjiro Nishikata, Yuji Tanabe | 2019-08-13 |
| 10307925 | Method for producing separator and method for slitting separator original sheet | Koichiro Watanabe, Kiyomu Nomura | 2019-06-04 |