Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431486 | Non-aqueous electrolyte secondary battery | Shinya Suzuki, Ryo Hanazaki | 2025-09-30 |
| 11817577 | Nonaqueous electrolyte secondary battery and secondary battery module | Yasunori Baba, Harunari Shimamura, Kohei Masai, Kouhei Tsuzuki, Katsunori Yanagida +1 more | 2023-11-14 |
| 11133525 | Lithium-ion secondary battery and method of producing the same | Ryosuke OHSAWA, Akihiro Taniguchi, Kaoru Inoue | 2021-09-28 |
| 11011738 | Method for producing negative electrode and secondary battery, and secondary battery | Kazuhisa Takeda, Yuji Yokoyama | 2021-05-18 |
| 11011753 | Lithium-ion secondary battery and method of producing the same | Ryosuke OHSAWA, Akihiro Taniguchi, Kaoru Inoue | 2021-05-18 |
| 10944098 | Negative electrode active material particle, negative electrode, lithium-ion secondary battery, and production method of negative electrode active material particle | Kazuhisa Takeda | 2021-03-09 |
| 10938025 | Negative electrode active material particles for lithium ion secondary battery and method of producing the same | Kazuhisa Takeda | 2021-03-02 |
| 10622619 | Negative electrode plate and non-aqueous electrolyte secondary battery | Akira Tsujiko, Ryosuke OHSAWA, Kaoru Inoue, Akihiro Taniguchi | 2020-04-14 |
| 10581049 | Nonaqueous electrolyte secondary battery | Hideyuki Saka, Tatsuya Hashimoto, Yusuke Fukumoto, Kouichi Toriyama | 2020-03-03 |
| 10454098 | Nonaqueous electrolyte secondary battery including a positive electrode having a positive electrode mixture layer including a first powder and a second powder | Hiroya Umeyama, Tatsuya Hashimoto, Yusuke Fukumoto, Yuji Yokoyama | 2019-10-22 |
| 10411265 | Lithium ion secondary battery and method of manufacturing same | Kazuhisa Takeda | 2019-09-10 |
| 10056617 | Secondary battery | Tatsuya Hashimoto, Yuji Yokoyama, Yusuke Fukumoto | 2018-08-21 |
| 10026941 | Separator for nonaqueous electrolyte secondary battery, and battery including same | Hiroya Umeyama, Tatsuya Hashimoto, Yusuke Fukumoto, Kouichi Toriyama | 2018-07-17 |
| 10020511 | Lithium secondary battery | Tatsuya Hashimoto, Yuji Yokoyama, Yusuke Fukumoto | 2018-07-10 |
| 9806336 | Positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery | Tatsuya Hashimoto, Yusuke Fukumoto, Yuji Yokoyama | 2017-10-31 |
| 9647261 | Non-aqueous electrolyte secondary battery | Tatsuya Hashimoto, Yuji Yokoyama, Yusuke Fukumoto | 2017-05-09 |
| 9559383 | Sealed lithium secondary battery | Masahiro Morita, Toshihiko Mitsuhashi, Yuji Yokoyama, Yusuke Fukumoto, Tatsuya Hashimoto | 2017-01-31 |
| 8986882 | Electrode, and current collector used therefor | Shuji Ito, Yasutaka Kogetsu, Kazuya Iwamoto, Kazuyoshi Honda, Taisuke Yamamoto +2 more | 2015-03-24 |
| 8399129 | Negative electrode for lithium secondary battery, and lithium secondary battery including the same | Masaya Ugaji, Masaki Hasegawa, Taisuke Yamamoto, Yasutaka Kogetsu, Takuhiro Nishimura | 2013-03-19 |
| 8273479 | Negative electrode for lithium secondary cell and lithium secondary cell using the same | Masaki Hasegawa, Masaya Ugaji, Hitoshi Matsumoto | 2012-09-25 |
| 8187755 | Electrode for electrochemical element, its manufacturing method, and electrochemical element using the same | Masaya Ugaji, Kazuhiro Watanabe | 2012-05-29 |
| 8029933 | Negative electrode for non-aqueous electrolyte secondary battery, method for manufacturing the same, and non-aqueous electrolyte secondary battery using the same | Masaya Ugaji, Masaki Hasegawa, Taisuke Yamamoto | 2011-10-04 |
| 7947396 | Negative electrode for non-aqueous electrolyte secondary battery, method of manufacturing the same, and non-aqueous electrolyte secondary battery using the same | Masaya Ugaji, Masaki Hasegawa, Taisuke Yamamoto | 2011-05-24 |