Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322754 | Polymer, additive for nonaqueous electrolyte solutions, nonaqueous electrolyte solution, and lithium ion secondary battery | — | 2025-06-03 |
| 12148915 | Composition for forming an active material composite, an active material composite, and a method for producing an active material composite | Takahiro Kaseyama, Tatsuya Hatanaka | 2024-11-19 |
| 11961968 | Lithium ion secondary battery | — | 2024-04-16 |
| 11326010 | Agent for dispersing electrically conductive carbon material, and dispersion of electrically conductive carbon material | Tatsuya Hatanaka, Takuji Yoshimoto | 2022-05-10 |
| 11251435 | Undercoat foil for energy storage device electrode | Tatsuya Hatanaka, Takuji Yoshimoto | 2022-02-15 |
| 10749183 | Electrode for energy storage devices | Tatsuya Hatanaka, Takuji Yoshimoto | 2020-08-18 |
| 10749172 | Electrode for energy storage devices | Tatsuya Hatanaka, Takuji Yoshimoto | 2020-08-18 |
| 10658696 | Nonaqueous secondary battery | Tatsuya Hatanaka, Takuji Yoshimoto | 2020-05-19 |
| 10193160 | Composite current collector for energy storage device electrode, and electrode | Shigeru Mitsui, Takuji Yoshimoto | 2019-01-29 |
| 8993708 | Carbazole polymer | Takuji Yoshimoto | 2015-03-31 |