Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422014 | Heat-treatment device and heat-treatment method | Junzo Shimbe, Hiroshi Nakabayashi, Takayuki Sakanoue, Kazuki Yoshiya, Shuji Masubuchi +1 more | 2019-09-24 |
| 10256464 | Method for producing negative electrode active material for lithium ion secondary battery | Norihiro Shimoi, Kazuyuki Tohji, Yasumitsu Tanaka, Qiwu Zhang | 2019-04-09 |