Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8912756 | Multi-series battery control system | Akihiko Emori, Shigeyuki Yoshihara, Kazuyoshi Sasazawa, Akihiko Kudo | 2014-12-16 |
| 8884584 | Multi-series battery control system | Akihiko Emori, Shigeyuki Yoshihara, Kazuyoshi Sasazawa, Akihiko Kudo | 2014-11-11 |
| 8791668 | Multi-series battery control system | Akihiko Emori, Shigeyuki Yoshihara, Kazuyoshi Sasazawa, Akihiko Kudo | 2014-07-29 |
| 8786256 | Multi-series battery control system | Akihiko Emori, Shigeyuki Yoshihara, Kazuyoshi Sasazawa, Akihiko Kudo | 2014-07-22 |
| 8339099 | Multi-series battery control system | Akihiko Emori, Shigeyuki Yoshihara, Kazuyoshi Sasazawa, Akihiko Kudo | 2012-12-25 |
| 7511457 | Multi-series battery control system | Akihiko Emori, Shigeyuki Yoshihara, Kazuyoshi Sasazawa, Akihiko Kudo | 2009-03-31 |
| 7471065 | Multi-series battery control system | Akihiko Emori, Shigeyuki Yoshihara, Kazuyoshi Sasazawa, Akihiko Kudo | 2008-12-30 |
| RE39908 | Secondary battery power storage system | Kyoko Ikawa | 2007-11-06 |
| 7273681 | Non-aqueous secondary battery having negative electrode including graphite powder | Hidetoshi Honbo, Seiji Takeuchi, Hideto Momose, Yasushi Muranaka, Yoshito Ishii | 2007-09-25 |
| RE39749 | Electric vehicle with secondary battery power storage system | Kyoko Ikawa | 2007-07-31 |
| 6835215 | Non-aqueous secondary battery and a method of manufacturing graphite powder | Hidetoshi Honbo, Seiji Takeuchi, Hideto Momose, Yasushi Muranaka, Yoshito Ishii | 2004-12-28 |
| 6723466 | Storage battery with laminated battery element | Etsuo Oogami | 2004-04-20 |
| 6541154 | Multi-cell structure battery for electric motor powered vehicle | Etsuo Oogami | 2003-04-01 |
| 6383467 | Non-aqueous secondary battery and a method of manufacturing graphite powder | Hidetoshi Honbo, Seiji Takeuchi, Hideto Momose, Yasushi Muranaka, Yoshito Ishii | 2002-05-07 |
| RE37678 | Secondary battery power storage system | Kyoko Ikawa | 2002-04-30 |
| 6268086 | Non-aqueous secondary battery and a method of manufacturing graphite powder | Hidetoshi Honbo, Seiji Takeuchi, Hideto Momose, Yasushi Muranaka, Yoshito Ishii | 2001-07-31 |
| 6083645 | Secondary battery using system and material for negative electrode of secondary battery | Seiji Takeuchi, Hidetoshi Honbo, Takeo Yamagata, Yasushi Muranaka | 2000-07-04 |
| 6034507 | Electric vehicle with secondary battery power storage system | Kyoko Ikawa | 2000-03-07 |
| 5922491 | Secondary battery | Kyoko Ikawa, Yasushi Muranaka, Yosimi Komatu | 1999-07-13 |
| 5879829 | Lithium cell treating apparatus | Katsunori Nishimura, Hidetoshi Honbo, Akihiro Gotoh, Mamoru Mizumoto | 1999-03-09 |
| 5834922 | Secondary battery power storage system | Kyoko Ikawa | 1998-11-10 |
| 5770333 | Nonaqueous secondary battery and negative electrode material therefor | Akihiko Saito, Yasuhisa Aono, Hideyo Kodama, Toshinori Dozono, Masahisa Inagaki | 1998-06-23 |
| 5726551 | Battery charging device having time shared charging cycle | Taizou Miyazaki, Ryoso Masaki, Satoru Kaneko | 1998-03-10 |
| 5714129 | Lithium cell treating method | Katsunori Nishimura, Hidetoshi Honbo, Akihiro Gotoh, Mamoru Mizumoto | 1998-02-03 |
| 5679477 | Apparatus for treatment of a battery containing alkali metal | Katsunori Nishimura, Hidetoshi Honbo, Akihiro Gotoh, Mamoru Mizumoto | 1997-10-21 |