Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10497967 | Negative-electrode active material for non-aqueous secondary battery and non-aqueous secondary battery | Tetsuyuki Okano, Takayuki Nakatsutsumi, Masahiro Takahata, Junko Matsushita, Akira Kano +1 more | 2019-12-03 |
| 10153512 | Electrolyte solution and battery | Takayuki Nakatsutsumi, Nobuhiko Hojo | 2018-12-11 |
| 9929431 | Electrolyte solution and battery | Takayuki Nakatsutsumi, Nobuhiko Hojo | 2018-03-27 |