Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11502338 | Wound battery | Teruhisa Miura, Koki Inoue, Akira Kakinuma, Katsuhisa Wadasaki, Yuki SUEHIRO | 2022-11-15 |
| 10727468 | Battery with lead weld region bump | Sadayuki Okazaki, Katsuhisa Wadasaki, Suguru Matsumura | 2020-07-28 |
| 10637102 | Wound battery | Teruhisa Miura, Koki Inoue, Akira Kakinuma, Katsuhisa Wadasaki, Yuki SUEHIRO | 2020-04-28 |
| 10566598 | Battery having separator protection provided to electrode | Sadayuki Okazaki, Katsuhisa Wadasaki, Yuki SUEHIRO | 2020-02-18 |
| 10305077 | Cylindrical lithium-ion secondary battery | Noriyuki Uchida, Koki Inoue, Tsutomu Nishioka | 2019-05-28 |
| 9620768 | Negative electrode for lithium secondary batteries, lithium secondary battery, and method for producing the negative electrode for lithium secondary batteries | Kunihiko Bessho, Takashi Shimada | 2017-04-11 |
| 9023530 | Non-aqueous electrolyte secondary battery | Takaya Saito, Takashi Takeuchi, Hidekazu Hiratsuka | 2015-05-05 |
| 8986882 | Electrode, and current collector used therefor | Shuji Ito, Kazuya Iwamoto, Kazuyoshi Honda, Taisuke Yamamoto, Yasuhiro Ueyama +2 more | 2015-03-24 |
| 8888870 | Lithium secondary battery | Masaya Ugaji, Keiichi Takahashi, Shinji Mino, Nobuaki Nagao, Satoshi Shibutani +1 more | 2014-11-18 |
| 8771874 | Negative electrode contacting silicon oxide active material layers for lithium secondary battery and method for producing the same | Taisuke Yamamoto, Kazuya Iwamoto | 2014-07-08 |
| 8399129 | Negative electrode for lithium secondary battery, and lithium secondary battery including the same | Masaya Ugaji, Masaki Hasegawa, Taisuke Yamamoto, Keisuke Ohara, Takuhiro Nishimura | 2013-03-19 |
| 8389156 | Negative electrode for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery | Katsumi Kashiwagi, Kazuyoshi Honda, Masaki Hasegawa, Masaya Ugaji, Shuji Ito | 2013-03-05 |
| 8318359 | Electrode for lithium secondary battery, lithium secondary battery and method for producing the same | Keiichi Takahashi, Masaya Ugaji, Shinji Mino, Nobuaki Nagao, Masaki Hasegawa | 2012-11-27 |
| 8303672 | Electrode for lithium secondary battery, lithium secondary battery and method for producing the same | Keiichi Takahashi, Masaya Ugaji, Shinji Mino, Nobuaki Nagao, Masaki Hasegawa | 2012-11-06 |
| 8236454 | Negative electrode for lithium ion secondary battery and lithium ion secondary battery including the same | Shuji Ito | 2012-08-07 |
| 8182945 | Current collector comprising plurality of projections, electrode, and non-aqueous electrolyte secondary battery comprising the same | Tatsuki Hiraoka, Takuhiro Nishimura | 2012-05-22 |
| 8080334 | Lithium secondary battery | Masaya Ugaji, Keiichi Takahashi, Shinji Mino, Nobuaki Nagao, Satoshi Shibutani +1 more | 2011-12-20 |
| 8076027 | Negative electrode for lithium secondary battery, lithium secondary battery using same, and methods for manufacturing those | Kazuyoshi Honda, Yuuko Ogawa | 2011-12-13 |
| 7964307 | Negative electrode for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery | Masaya Ugaji | 2011-06-21 |
| 7955581 | Method of producing silicon oxide, negative electrode active material for lithium ion secondary battery and lithium ion secondary battery using the same | Sumihito Ishida | 2011-06-07 |
| 7919205 | Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same | Kazuyoshi Honda, Toshitada Sato, Hiroshi Yoshizawa | 2011-04-05 |
| 7862930 | Negative electrode for lithium ion secondary battery, producing method therefor, and lithium ion secondary battery using the negative electrode | Toshitada Sato | 2011-01-04 |
| 7851089 | Electrode plate for battery and lithium secondary battery including the same | Kazuyoshi Honda | 2010-12-14 |
| 7838153 | Current collector, electrode, and non-aqueous electrolyte secondary battery | Masanori Sumihara, Shuji Ito, Katsumi Kashiwagi, Nobuyuki Kirihara | 2010-11-23 |
| 7824801 | Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same | Kazuyoshi Honda, Toshitada Sato, Hiroshi Yoshizawa | 2010-11-02 |