Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11764356 | Method for producing positive electrode active material for lithium ion secondary batteries | Hisato Tokoro, Takashi Nakabayashi, Akira Gunji, Tatsuya TOOYAMA, Shin Takahashi | 2023-09-19 |
| 11688847 | Method and firing apparatus for manufacturing cathode active material for lithium ion secondary battery | Akira Gunji, Tatsuya TOYAMA, Akio Takeuchi, Hisato Tokoro, Genei Nakajima | 2023-06-27 |
| 11677075 | Cathode active material for lithium ion secondary battery, method for manufacturing cathode active material for lithium ion secondary battery, and lithium ion secondary | Akira Gunji, Hisato Tokoro, Genei Nakajima, Tatsuya TOYAMA, Shin Takahashi | 2023-06-13 |
| 11646412 | Cathode active material used for lithium ion secondary battery and lithium ion secondary battery | Tatsuya TOYAMA, Shin Takahashi, Hisato Tokoro, Genei Nakajima, Akira Gunji +1 more | 2023-05-09 |
| 11581534 | Positive-electrode material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery | Akira Gunji, Hisato Tokoro, Shin Takahashi, Tatsuya TOYAMA, Hiroshi Haruna +2 more | 2023-02-14 |