Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10062925 | Electrolyte solution for lithium secondary battery and lithium secondary battery | Hiroshi Haruna, Shin Takahashi, Yasutaka Tanaka | 2018-08-28 |
| 9214701 | Lithium-ion rechargeable battery | Katsunori Nishimura, Yoshiaki Kumashiro, Toshiyuki Kobayashi | 2015-12-15 |
| 8951448 | Cathode material for lithium secondary battery, lithium secondary battery, and secondary battery module using the battery | Tatsuya TOYAMA | 2015-02-10 |
| 8883358 | Metal air secondary battery | Shin Takahashi, Kazuhiro Yoshida | 2014-11-11 |
| 8691449 | Nonaqueous electrolyte and lithium-ion secondary battery using thereof | Toshiyuki Kobayashi | 2014-04-08 |
| 8617749 | Non-aqueous electrolyte and lithium secondary battery using the same | Toshiyuki Kobayashi | 2013-12-31 |
| 8357467 | Lithium secondary battery | Tatsuya TOYAMA | 2013-01-22 |
| 8192871 | Lithium secondary battery and production method of the same | Hiroshi Haruna, Eiji Seki, Yoshiaki Kumashiro | 2012-06-05 |
| 8029934 | Lithium secondary battery | Hiroshi Haruna, Eiji Hoshi | 2011-10-04 |
| 7659037 | Nonaqueous secondary cell | Hiroshi Fukunaga, Youshin Yagi, Shuichi Wada, Kenji Hara, Hiroshi Haruna | 2010-02-09 |
| 6245455 | Sodium-sulfur secondary battery | Seizi Koike, Toshiya Doi, Tomoichi Kamo, Masaru Kadoshima, Kozo Sakamoto +1 more | 2001-06-12 |