Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11967733 | Non-aqueous electrolyte secondary battery separator, non-aqueous electrolyte secondary battery, and method for producing non-aqueous electrolyte secondary battery separator | Hideki Morishima | 2024-04-23 |
| 10483525 | Non-aqueous electrolyte secondary battery | Na Wang | 2019-11-19 |
| 10319993 | Negative electrode for non-aqueous electrolyte secondary battery | Na Wang, Yoshio Kato | 2019-06-11 |
| 10263252 | Negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Na Wang, Yoshio Kato | 2019-04-16 |
| 9362550 | Negative electrode for lithium ion secondary batteries and method for producing the negative electrode, and lithium ion secondary battery | Taiki Satow, Masaya Ugaji | 2016-06-07 |
| 9190647 | Nonaqueous electrolyte secondary battery with high temperature and storage characteristics | Hajime Nishino, Hideharu Takezawa | 2015-11-17 |
| 9093704 | Non-aqueous electrolyte secondary battery | Tomohiko Yokoyama, Hideharu Takezawa, Masato Fujikawa | 2015-07-28 |
| 8951674 | Non-aqueous electrolyte secondary battery | Hajime Nishino, Hideharu Takezawa, Kazuhiro Okamura, Mikinari Shimada | 2015-02-10 |
| 8883348 | Electrode for lithium ion secondary battery | Hajime Nishino, Shuji Tsutsumi, Hideharu Takezawa, Mikinari Shimada | 2014-11-11 |
| 8728665 | Negative electrode for lithium ion secondary battery and lithium ion secondary battery including the same | Taiki Satow, Nobuhiro Hirano, Masaya Ugaji | 2014-05-20 |
| 8455132 | Lithium ion secondary battery and charge system therefor | Masato Fujikawa, Mikinari Shimada | 2013-06-04 |
| 8444717 | Method for evaluating battery safety under internal short-circuit condition, battery and battery pack whose safety is identified by internal short-circuit safety evaluation method, and method for producing the same | Mikinari Shimada, Masayuki Nagamine, Yasuo Fukase, Masatoshi Takahashi, Masato Iwanaga | 2013-05-21 |
| 8404377 | Separator for use in non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery | Mikinari Shimada, Yasunori Nishida | 2013-03-26 |
| 8318347 | Lithium ion secondary battery | Tomohiko Yokoyama, Masato Fujikawa, Hideharu Takezawa | 2012-11-27 |
| 8288038 | Separator and non-aqueous electrolyte secondary battery | Kazuhiro Okamura | 2012-10-16 |
| 8252462 | Non-aqueous electrolyte secondary battery | Naoyuki Wada, Yoshiyuki Ozaki, Yukihiro Okada | 2012-08-28 |
| 8211574 | Lithium ion secondary battery | Kohei Suzuki, Tsumoru Ohata, Junji Nakajima, Akiko Fujino, Shigeo Ikuta +2 more | 2012-07-03 |
| 8187748 | Non-aqueous electrolyte secondary battery | Hajime Nishino, Hideharu Takezawa, Kazuhiro Okamura, Mikinari Shimada | 2012-05-29 |
| 8168314 | Method for evaluating internal short-circuit of battery, device for evaluating internal short-circuit of battery, battery, battery pack and their manufacturing methods | Masato Fujikawa, Hajime Nishino, Mikinari Shimada | 2012-05-01 |
| 8163409 | Evaluation method for safety upon battery internal short circuit, evaluation device for safety upon battery internal short circuit, battery, battery pack, and manufacturing method for battery and battery pack | Masato Fujikawa, Hajime Nishino, Mikinari Shimada | 2012-04-24 |
| 8138747 | Evaluation method for evaluating battery safety in the event of internal short circuit and evaluation apparatus used therefor | Hajime Nishino, Kenichi Suzuki, Masato Fujikawa, Mikinari Shimada | 2012-03-20 |
| 8124278 | Nonaqueous electrolyte secondary battery and method for manufacturing electrode of nonaqueous electrolyte secondary battery | Yoshiyuki Muraoka, Takuji Hirano, Miyuki Nakai | 2012-02-28 |
| 8081000 | Evaluation method and evaluation apparatus for evaluating battery safety, and battery whose safety indices have been determined with the same | Hajime Nishino, Masato Fujikawa, Mikinari Shimada | 2011-12-20 |
| 8017262 | Lithium secondary battery with porous heat-resistant layer | Masato Fujikawa, Hajime Nishino, Hideharu Takezawa, Mikinari Shimada | 2011-09-13 |
| 7687202 | Non-aqueous electrolyte secondary battery | Hajime Nishino, Hideharu Takezawa, Kazuhiro Okamura, Mikinari Shimada | 2010-03-30 |