Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10535866 | Carbon material, carbonaceous material for battery electrode, and battery | Yasuaki Wakizaka, Yuichi Kamijo, Tomohiro Abe, Yoshiki Shimodaira, Akinori Sudoh +2 more | 2020-01-14 |
| 10377634 | Carbon material, material for a battery electrode, and battery | Takashi Terashima, Yasuaki Wakizaka | 2019-08-13 |
| 10144646 | Carbon material, material for a battery electrode, and battery | Takashi Terashima, Yasuaki Wakizaka | 2018-12-04 |
| 9905839 | Composite electrode material | Karim Zaghib, Patrick Charest, Masataka Takeuchi, Abdelbast Guerfi | 2018-02-27 |
| 9774029 | Anode for secondary battery, method for producing same, and secondary battery | Hitoshi Yokouchi, Masahiro Ohmori, Masayuki Sanbayashi | 2017-09-26 |
| 9614218 | Composite carbon particle and lithium-ion secondary cell using same | Masataka Takeuchi, Yoshihito Yokoyama | 2017-04-04 |
| 9531008 | Positive electrode for a lithium battery and lithium battery employing the same | Masataka Takeuchi | 2016-12-27 |
| 9515316 | Method for producing anode active material for secondary battery, anode active material for secondary battery, method for producing anode for secondary battery, anode for secondary battery, and secondary battery | Hitoshi Yokouchi, Masahiro Ohmori, Masayuki Sanbayashi | 2016-12-06 |
| 9419281 | Carbon negative electrode material for lithium secondary battery, production method thereof and lithium secondary battery using the same | Kyung-Hee Han, Jeong Hun Oh, Jong Sung Kim, Chul Youm, Jung Min Han +2 more | 2016-08-16 |
| 9406936 | Carbon material, carbon material for battery electrode, and battery | Yasuaki Wakizaka, Yuichi Kamijo, Tomohiro Abe, Yoshiki Shimodaira, Akinori Sudoh +3 more | 2016-08-02 |
| 9368796 | Graphite material, carbon material for battery electrode, and battery | Yasuaki Wakizaka, Yuuichi Kamijou, Masataka Takeuchi, Takayuki Fukai, Akinori Sudoh +1 more | 2016-06-14 |
| 9284192 | Method for producing electrode material for lithium ion batteries | Masataka Takeuchi, Yuuichi Kamijou, Yoshiyuki Nishimura, Ryusuke Miura, Takayuki Fukai | 2016-03-15 |
| 9276257 | Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery | Masataka Takeuchi | 2016-03-01 |
| 9240596 | Composite electrode material | Karim Zaghib, Abdelbast Guerfi, Masataka Takeuchi, Patrick Charest | 2016-01-19 |
| 9196899 | Anode active material for use in lithium secondary battery | Takahiro Tamura | 2015-11-24 |
| 8999580 | Composite graphite particles and lithium rechargeable battery using the same | Masataka Takeuchi | 2015-04-07 |
| 8841029 | Negative electrode for lithium secondary battery, method for producing carbon-based negative electrode active material, lithium secondary battery and use thereof | Akinori Sudoh, Masataka Takeuchi | 2014-09-23 |
| 8790824 | Graphite anode active material for use in lithium secondary battery | Takahiro Tamura | 2014-07-29 |
| 8685362 | Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery | Masataka Takeuchi | 2014-04-01 |
| 8652361 | Composite electrode material | Karim Zaghib, Patrick Charest, Masataka Takeuchi, Abdelbast Guerfi | 2014-02-18 |
| 8388922 | Negative electrode material for lithium battery, and lithium battery | Masataka Takeuchi, Hidekazu Mori, Masahiro Yamakawa | 2013-03-05 |
| 8003257 | Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery | Masataka Takeuchi | 2011-08-23 |
| 7879442 | Composite of vapor grown carbon fiber and inorganic fine particle and use thereof | Toshio Morita, Ryuji Yamamoto | 2011-02-01 |
| 7504153 | Porous body, production method thereof and composite material using the porous body | Takashi Kurose, Tatsuhiro Takahashi, Toshio Morita | 2009-03-17 |
| 6989137 | Carbonaceous material for cell and cell containing the carbonaceous material | Kunio Nishimura, Akinori Sudoh | 2006-01-24 |