Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11011751 | Positive electrode active material for lithium ion secondary battery, manufacturing method thereof, and lithium ion secondary battery | Akira Gunji, Tatsuya TOYAMA, Shin Takahashi, Takashi Nakabayashi, Shuichi TAKANO +2 more | 2021-05-18 |
| 10388944 | Positive electrode active material for lithium ion secondary battery, and positive electrode for lithium ion secondary battery and lithium ion secondary battery comprising the same | Tatsuya TOYAMA, Shin Takahashi, Akira Gunji, Xiaoliang FENG, Hisato Tokoro +2 more | 2019-08-20 |