Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11757098 | Negative electrode active material layer with controlled reflectance and lithium ion secondary battery | Tetsu Sato, Masahiro Saegusa | 2023-09-12 |
| 11594730 | Electrode and lithium ion secondary battery | Akinobu Nojima, Tomohiko Hasegawa | 2023-02-28 |
| 11539047 | Positive electrode and lithium ion secondary battery | Tetsu Sato, Masahiro Saegusa | 2022-12-27 |
| 10985371 | Negative electrode active material layer with controlled reflectance and lithium ion secondary battery | Tetsu Sato, Masahiro Saegusa | 2021-04-20 |
| 10611639 | Active material, method for manufacturing active material, electrode, lithium ion secondary battery, and method for manufacturing lithium ion secondary battery | Atsushi Sano, Tomohiko Kato, Akinobu Nojima, Akiji Higuchi | 2020-04-07 |
| 10312523 | Lithium ion secondary battery | Atsushi Sano | 2019-06-04 |
| 10283773 | Active material, method of manufacturing active material, and lithium-ion secondary battery | Hisashi Suzuki, Masayoshi Hirano | 2019-05-07 |
| 10230108 | Active material, method for manufacturing active material, electrode, and lithium ion secondary battery | Atsushi Sano, Tomohiko Kato, Akiji Higuchi | 2019-03-12 |
| 10062924 | Lithium-ion secondary battery with a negative electrode containing vanadium | Atsushi Sano, Masahiro Oishi, Keiichi Fukuda | 2018-08-28 |
| 9601802 | Nonaqueous electrolyte for lithium-ion secondary battery containing vanadium and lithium-ion secondary battery containing same | Atsushi Sano, Keiichi Fukuda | 2017-03-21 |
| 9564641 | Active material, electrode, lithium ion secondary battery, and method for manufacturing active material | Atsushi Sano | 2017-02-07 |
| 9263736 | Positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery | Atsushi Sano, Tomohiko Kato | 2016-02-16 |
| 8993171 | Active material, electrode containing the active material, lithium secondary battery including the electrode, and method for making active material | Atsushi Sano, Kouji Tokita, Tomohiko Kato, Akiji Higuchi | 2015-03-31 |
| 8936871 | Active material and positive electrode and lithium-ion second battery using same | Atsushi Sano, Yosuke Miyaki, Takeshi Takahashi, Akiji Higuchi | 2015-01-20 |
| 8932762 | Active material and positive electrode and lithium-ion second battery using same | Atsushi Sano, Yosuke Miyaki, Takeshi Takahashi, Akiji Higuchi | 2015-01-13 |
| 8906255 | Lithium-ion secondary battery | Atsushi Sano | 2014-12-09 |
| 8821763 | Active material and method of manufacturing active material | Atsushi Sano, Yosuke Miyaki, Takeshi Takahashi, Tohru Inoue, Akiji Higuchi | 2014-09-02 |
| 8734539 | Method of manufacturing active material containing vanadium and method of manufacturing lithium-ion secondary battery containing such active material | Kouji Tokita, Atsushi Sano | 2014-05-27 |
| 8734987 | Active material, electrode containing same, lithium-ion secondary battery with the electrode, and method of manufacturing active material | Atsushi Sano, Kouji Tokita, Tomohiko Kato, Akiji Higuchi | 2014-05-27 |
| 8445135 | Method of manufacturing active material, active material, electrode, and lithium-ion secondary battery | Atsushi Sano, Yosuke Miyaki, Takeshi Takahashi, Tohru Inoue, Akiji Higuchi | 2013-05-21 |
| 8142750 | Method of manufacturing active material | Atsushi Sano, Yosuke Miyaki, Takeshi Takahashi, Akiji Higuchi | 2012-03-27 |