Issued Patents All Time
Showing 25 most recent of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943255 | Hydrogen-absorption alloy electrode | Kojiro Ito, Shinichiro Ito, Hajime Seri, Shinichi Yuasa | 2011-05-17 |
| 7858231 | Current collector sheet and electrochemical device | Ken Nishimura, Naoto Arai, Toru Oshima, Fumio Daio, Hideo Kaiya | 2010-12-28 |
| 7833656 | Electrochemical device and method for producing the same | Ken Nishimura, Naoto Arai, Toru Oshima, Fumio Daio, Norio Saito +1 more | 2010-11-16 |
| 7679334 | Power supply unit and electric apparatus | Kohei Suzuki, Hiroshi Yoshizawa, Kohji Yuasa | 2010-03-16 |
| 7547489 | Electrochemical device | Ken Nishimura, Naoto Arai, Toru Oshima, Fumio Daio, Hideo Kaiya | 2009-06-16 |
| 7294433 | Closed alkaline storage battery | Shinji Murashige, Tetsuo Nanno, Yoichi Izumi | 2007-11-13 |
| 7166390 | Battery module, and rechargeable battery for constituting the battery module | Shinji Hamada, Hiroshi Inoue, Akihiro Taniguchi, Nobuyasu Morishita, Noriyuki Fujioka +1 more | 2007-01-23 |
| 6902846 | Positive electrode plate for alkaline storage battery and method for manufacturing the same, and alkaline storage battery using the same | Kiyoshi Hayashi, Jun Matsumura | 2005-06-07 |
| 6893771 | Battery assembly | Naoto Arai, Shinji Hamada, Masayoshi Iwase, Tomokazu Yamauchi | 2005-05-17 |
| 6821673 | Battery module, and rechargeable battery for constituting the battery module | Shinji Hamada, Hiroshi Inoue, Akihiro Taniguchi, Nobuyasu Morishita, Noriyuki Fujioka +1 more | 2004-11-23 |
| 6780538 | Battery module, and rechargeable battery for constituting the battery module | Shinji Hamada, Hiroshi Inoue, Akihiro Taniguchi, Nobuyasu Morishita, Noriyuki Fujioka +1 more | 2004-08-24 |
| 6777129 | Alkaline storage battery | Katsunori Komori, Naoto Sato, Akihiro Taniguchi, Yasuhiro Takahashi, Takashi Ito | 2004-08-17 |
| 6713211 | Square shaped battery | Nobuyasu Morishita, Shinichi Yuasa, Akihiro Taniguchi | 2004-03-30 |
| 6669742 | Method for producing a nickel metal-hydride storage battery | Masato Onishi, Katsuyuki Tomioka, Noriyuki Fujioka | 2003-12-30 |
| 6666899 | Method of manufacturing electrode plates for batteries | Jun Matsumura, Hiroshi Inoue, Mitsugu Takaki, Noriyuki Fujioka, Kohei Suzuki | 2003-12-23 |
| 6605387 | Alkaline storage battery | Toshifumi Ueda, Nobuyasu Morishita, Noriyuki Fujioka | 2003-08-12 |
| 6602636 | Battery module | Akihiro Taniguchi, Shinji Hamada, Noriyuki Fujioka, Toyohiko Eto, Toshiyuki Sekimori +3 more | 2003-08-05 |
| 6582483 | Method for manufacturing positive electrode for alkaline storage battery | Nobuyasu Morishita, Kazuyuki Kusama, Satoshi Uda | 2003-06-24 |
| 6555264 | Battery module having a plurality of interconnected batteries | Shinji Hamada, Yoshiaki Ogata, Noriyuki Fujioka, Toyohiko Eto | 2003-04-29 |
| 6551741 | Battery module | Shinji Hamada, Hiroshi Inoue, Noriyuki Fujioka | 2003-04-22 |
| 6528202 | Safety vent device used in a battery module | Naoto Arai, Mitsugu Takaki, Izumi Yamamura, Shinji Hamada | 2003-03-04 |
| 6416559 | Method for manufacturing electrodes for battery | Jun Matsumura, Mitsugu Takaki, Noriyuki Fujioka | 2002-07-09 |
| 6358648 | Nickel electrode active material for alkaline storage batteries and nickel electrode using the same | Kiyoshi Hayashi, Nobuyasu Morishita | 2002-03-19 |
| 6340453 | Method for producing nickel hydroxide | Kiyoshi Hayashi, Nobuyasu Morishita | 2002-01-22 |
| 6304057 | Structure for fixing electrode plate groups in cells that constitute a battery module | Shinji Hamada, Noriyuki Fujioka, Nobuyasu Morishita | 2001-10-16 |