Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141570 | Positive electrode active material for lithium secondary cell | Daisuke Washida, Toshikazu Matsuyama, Tetsuya Mitsumoto, Daisuke Inoue, Yoshimi Hata +2 more | 2018-11-27 |
| 9899701 | Sulfide-based solid electrolyte for lithium ion batteries | Norihiko Miyashita, Takashi Chikumoto, Kenji Matsuzaki | 2018-02-20 |
| 9890044 | Method for recovering and purifying argon gas from silicon single crystal manufacturing apparatus and apparatus for recovering and purifying argon gas | Ichiro Onozawa, Wataru Yajima | 2018-02-13 |