Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199590 | Safety estimation device for batteries and safety estimation method for batteries | Mikiya Fujii, Koji Morikawa | 2021-12-14 |
| 11056723 | Nonaqueous electrolyte secondary battery | Takanobu Chiga | 2021-07-06 |
| 10811729 | Nonaqueous electrolyte secondary battery | Tomoki Tsuji, Masahiro Shiraga, Manabu Takijiri, Hiroyuki Fujimoto | 2020-10-20 |
| 10115949 | Lithium secondary battery | Koji Kinoshita | 2018-10-30 |
| 9899680 | Nonaqueous electrolyte secondary battery and method for manufacturing the same | Tomoki Tsuji, Shinji Mino | 2018-02-20 |
| 9871267 | Laminated battery and manufacturing method therefor | Shin Haraguchi, Shinji Mino, Tomoki Tsuji | 2018-01-16 |
| 9799925 | Nonaqueous electrolyte secondary battery | Masaki Hasegawa | 2017-10-24 |
| 9059475 | Lithium secondary battery | Masaya Ugaji, Kaoru Inoue | 2015-06-16 |
| 8435675 | Non-aqueous electrolyte secondary battery with high capacity and good life characteristics | Takashi Takeuchi, Takaya Saito | 2013-05-07 |
| 8313862 | Non-aqueous battery with columnar active material | Kaoru Inoue, Masaya Ugaji | 2012-11-20 |
| 8252447 | Portable power source and portable power source system | — | 2012-08-28 |
| 8202643 | Portable power source and portable power source system | — | 2012-06-19 |
| 8192864 | Battery, examination method and manufacturing method for negative electrode thereof, and examination apparatus and manufacturing apparatus for negative electrode thereof | Hideharu Takezawa, Shinya Fujimura, Sadayuki Okazaki, Kazuyoshi Honda | 2012-06-05 |
| 8148012 | Method for forming active material on a current collector of negative electrode using feedback process with measuring collector | Hideharu Takezawa, Shinya Fujimura, Sadayuki Okazaki, Kazuyoshi Honda | 2012-04-03 |
| 8129048 | Method for producing rectangular flat secondary battery | Yasushi Hirakawa | 2012-03-06 |
| 8102152 | Deterioration detecting method and deterioration suppressing method for rechargeable lithium batteries, deterioration detector, deterioration suppressor, battery pack, and charger | Masaya Ugaji, Kaoru Inoue | 2012-01-24 |
| 8067115 | Non-aqueous electrolyte secondary battery | Kaoru Inoue, Masaya Ugaji, Masato Fujikawa, Toshitada Sato | 2011-11-29 |
| 8048569 | Non-aqueous electrolyte secondary battery | Masato Fujikawa, Masaya Ugaji, Kaoru Inoue | 2011-11-01 |
| 7892677 | Negative electrode for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery having the same | Katsumi Kashiwagi, Kaoru Inoue | 2011-02-22 |
| 7378192 | Nonaqueous electrolyte battery | Hiroshi Yoshizawa, Yoshiaki Nitta, Kazuhiro Okamura | 2008-05-27 |
| 7249862 | Power tool with additional function | — | 2007-07-31 |
| 7153606 | Secondary battery | Tetsu Hashimoto, Naoto Arai, Futoshi Tanigawa | 2006-12-26 |
| 6811577 | Cell electrode plate, method for manufacturing it, and non-aqueous electrolyte secondary cell using them | Hitoshi Fujimatsu, Takashi Iijima, Hiroshi Yoshizawa, Hizuru Koshina | 2004-11-02 |
| 6440606 | Nonaqueous electrolyte battery | Hiroshi Yoshizawa, Yoshiaki Nitta, Kazuhiro Okamura | 2002-08-27 |
| 6410188 | Non-aqueous electrolyte secondary cell | Yoshiaki Nitta, Shuji Tsutsumi, Masaki Hasegawa, Junichi Yamaura | 2002-06-25 |