Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403873 | Gravure roll, method of fabricating a separator, and separator | Jian Wang, Yasutoshi MINEMOTO, Shinya Kimura | 2019-09-03 |
| 10396353 | Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for non-aqueous electrolyte secondary battery | Hiromichi KAMO, Kohta TAKAHASHI, Takakazu Hirose, Masahiro Furuya, Hiroki Yoshikawa | 2019-08-27 |
| 10307925 | Method for producing separator and method for slitting separator original sheet | Tatsuya Kataoka, Kiyomu Nomura | 2019-06-04 |
| 10263232 | Nonaqueous electrolyte secondary battery separator heating device and nonaqueous electrolyte secondary battery separator production method | Akihiko SHIN | 2019-04-16 |
| 10217982 | Method for producing laminated porous film | Hirohiko Hasegawa | 2019-02-26 |
| 10179341 | Roll member, coating device, separator production device, and secondary batter production device | Jian Wang, Noboru Hayakawa, Yasutoshi MINEMOTO | 2019-01-15 |
| 10170757 | Negative electrode material for lithium ion secondary battery, negative electrode, and lithium ion secondary battery | — | 2019-01-01 |