Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10985399 | Negative electrode for lithium ion secondary battery, and lithium ion secondary battery using the same | Hiroshi Sasagawa, Hideaki Seki | 2021-04-20 |
| 10615406 | Negative electrode for lithium ion secondary battery and lithium ion secondary battery | Hiroshi Sasagawa, Takuya Aoki | 2020-04-07 |
| 10395822 | Rare-earth magnet, method of manufacturing rare-earth magnet, and rotator | Masashi Miwa, Masahiro Oishi | 2019-08-27 |
| 9728782 | Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery | Tomohiko Kato, Atsushi Sano | 2017-08-08 |
| 9567238 | Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery | Tomohiko Kato, Atsushi Sano | 2017-02-14 |
| 9166223 | Negative electrode for lithium-ion secondary battery and lithium-ion secondary battery | Kazumasa Tanaka, Yasuhiro Ikeda, Atsushi Sano | 2015-10-20 |
| 9048491 | Lithium-ion secondary battery | Kazumasa Tanaka, Yasuhiro Ikeda, Atsushi Sano | 2015-06-02 |