Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8734997 | Negative electrode for nonaqueous electrolyte secondary battery | Satoshi Shibutani, Hideharu Takezawa, Kazuyoshi Honda | 2014-05-27 |
| 8486549 | Lithium ion secondary battery | Kazuyoshi Honda, Daisuke Suetsugu, Katsumi Kashiwagi, Kunihiko Bessho | 2013-07-16 |
| 8361658 | Cathode material and non-aqueous electrolyte secondary battery using it | Harunari Shimamura, Takayuki Nakamoto, Yasuhiko Bito, Yoshiaki Nitta | 2013-01-29 |
| 8334073 | Non-aqueous electrolyte secondary battery and method of manufacturing negative electrode thereof | Kazuyoshi Honda | 2012-12-18 |
| 8273136 | Electrochemical element, and method and apparatus for manufacturing electrode thereof | Hideharu Takezawa, Kazuyoshi Honda | 2012-09-25 |
| 8142931 | Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode thereof | Daisuke Suetsugu, Katsumi Kashiwagi, Kazuyoshi Honda | 2012-03-27 |
| 8067115 | Non-aqueous electrolyte secondary battery | Takayuki Shirane, Kaoru Inoue, Masaya Ugaji, Masato Fujikawa | 2011-11-29 |
| 8003253 | Non-aqueous electrolyte secondary battery | Yasuhiko Bito, Masaya Ugaji | 2011-08-23 |
| 7955735 | Non-aqueous electrolyte secondary battery | Yasuhiko Bito, Teruaki Yamamoto | 2011-06-07 |
| 7919205 | Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same | Yasutaka Kogetsu, Kazuyoshi Honda, Hiroshi Yoshizawa | 2011-04-05 |
| 7914930 | Method for producing non-aqueous electrolyte secondary battery | Hideharu Takezawa, Syoichi Imashiku, Kazuyoshi Honda | 2011-03-29 |
| 7862930 | Negative electrode for lithium ion secondary battery, producing method therefor, and lithium ion secondary battery using the negative electrode | Yasutaka Kogetsu | 2011-01-04 |
| 7858232 | Non-aqueous electrolyte secondary battery | Yasuhiko Bito, Teruaki Yamamoto, Tomohiro Ueda | 2010-12-28 |
| 7824801 | Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same | Yasutaka Kogetsu, Kazuyoshi Honda, Hiroshi Yoshizawa | 2010-11-02 |
| 7807294 | Negative electrode for non-aqueous electrolyte secondary battery and method for producing the same | Yasutaka Kogetsu, Hiroshi Yoshizawa | 2010-10-05 |
| 7754390 | Manufacturing method of negative electrode for nonaqueous electrolytic rechargeable battery, and nonaqueous electrolytic rechargeable battery using it | Hideharu Takezawa | 2010-07-13 |
| 7736806 | Cathode material and non-aqueous electrolyte secondary battery using it | Harunari Shimamura, Takayuki Nakamoto, Yasuhiko Bito, Yoshiaki Nitta | 2010-06-15 |
| 7638239 | Negative electrode for non-aqueous electrolyte secondary battery, manufacturing method therefor, and non-aqueous electrolyte secondary battery | Yasutaka Kogetsu, Hiroshi Yoshizawa | 2009-12-29 |
| 7635540 | Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising the same | Masaki Hasegawa, Teruaki Yamamoto, Yasuhiko Bito | 2009-12-22 |
| 7597997 | Nonaqueous electrolyte secondary battery and method for producing same | Harunari Shimamura, Hideaki Ohyama, Yasuhiko Bito | 2009-10-06 |
| 7537862 | Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising the same | Masaki Hasegawa, Teruaki Yamamoto, Yasuhiko Bito | 2009-05-26 |
| 6824921 | Negative electrode material for non-aqueous electrolyte secondary battery and method for producing the same | Takayuki Nakamoto, Harunari Shimamura, Kazuhiro Okamura | 2004-11-30 |
| 6761998 | Non-aqueous electrolyte secondary cell | Yasuhiko Bito, Kazuhiro Okamura, Yoshiaki Nitta | 2004-07-13 |
| 6593030 | Non-aqueous electrolyte secondary battery | Yasuhiko Bito, Yoshiaki Nitta | 2003-07-15 |
| 6558841 | Negative electrode for non-aqueous electrolyte rechargeable batteries | Yasushi Nakagiri, Hideharu Takezawa, Hiromu Matsuda | 2003-05-06 |