Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777850 | Nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery using the same | Shuhei Sawa, Takashi Fujii, Koji Fukamizu, Ryo Yamaguchi, Hiromu Watanabe | 2020-09-15 |
| 10177414 | Nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery using the same | Shuhei Sawa, Takashi Fujii, Koji Fukamizu, Ryo Yamaguchi, Hiromu Watanabe | 2019-01-08 |
| 9461334 | Nonaqueous electrolytic solution and nonaqueous electrolyte battery using the same | Takashi Fujii, Ryo Yamaguchi, Takeshi Nakamura, Hiromu Watanabe, Shuhei Sawa | 2016-10-04 |