Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10038335 | Power supply system and power supply controller | Akihiro Shibata, Tatsunori Kanai, Koichi Fujisaki | 2018-07-31 |
| 8643328 | Battery management device, secondary battery device, and vehicle | Yasuhiro Miyamoto, Shinichiro Kosugi, Yuki Kuwano, Kazuto Kuroda | 2014-02-04 |
| 8593111 | Assembled battery system | Yoshinao Tatebayashi, Tetsuro Itakura, Norio Takami | 2013-11-26 |
| 8570695 | Battery system | Kazuhide Ashida, Ryuichi Morikawa, Shinichiro Kosugi | 2013-10-29 |
| 8462005 | Communication circuit to measure and communicate the state of a battery unit in a vehicle | Kazuto Kuroda, Shinichiro Kosugi, Yasuhiro Miyamoto | 2013-06-11 |
| 8404393 | Liquid fuel cell system and boosting unit of the same | Hirotaka Sakai, Hiroyuki Hasebe | 2013-03-26 |
| 8368353 | Secondary battery device and vehicle | Takashi Akiba, Mami Mizutani, Fumiyuki YAMANE, Yuki Kuwano, Ryuichi Morikawa +4 more | 2013-02-05 |
| 8212523 | Protection device for assembled cell providing equal consumption current for each battery module, and battery pack unit | Yoshinao Tatebayashi, Yasuhiro Harada, Norio Takami | 2012-07-03 |
| 8207703 | Protection device for assembled battery and assembled battery system containing the same | Daisuke Kurose, Tetsuro Itakura, Yoshinao Tatebayashi | 2012-06-26 |
| 8174237 | Battery module | Shinichiro Kosugi | 2012-05-08 |
| 8058878 | Battery information acquiring apparatus | Daisuke Kurose, Hiroki Sakurai, Tetsuro Itakura, Yoshinao Tatebayashi, Toshiyuki Umeda | 2011-11-15 |
| 8049509 | Battery information acquiring apparatus | Hiroki Sakurai, Tetsuro Itakura, Toshiyuki Umeda, Akiko Yamada, Yoshinao Tatebayashi +1 more | 2011-11-01 |
| 7973534 | Protection device for assembled battery, and battery pack unit | Yoshinao Tatebayashi, Yasuhiro Harada, Norio Takami | 2011-07-05 |
| 7914922 | Battery pack of assembled battery and fixing method of assembled battery | Yasushi Sanada, Yoshinao Tatebayashi, Shinichiro Kosugi | 2011-03-29 |
| 7714540 | Apparatus and method for detecting voltage of assembled battery | Yoshinao Tatebayashi, Shinichiro Kosugi | 2010-05-11 |
| 7569295 | Fuel cell unit and state display control method | Ryoji Ninomiya | 2009-08-04 |
| 7374832 | Direct methanol fuel cell system, portable electronic appliance, and method of detecting an amount of liquid fuel remaining in direct methanol type fuel cell system | Hirohisa Miyamoto, Norihiro Tomimatsu | 2008-05-20 |
| 7297426 | Direct methanol fuel cell system, fuel cartridge, and memory for fuel cartridge | Hirotaka Sakai, Hiroyuki Hasebe, Norihiro Tomimatsu, Hiroyasu Sumino, Hirohisa Miyamoto +1 more | 2007-11-20 |
| 7276303 | Direct methanol fuel cell system, portable electronic appliance, and method of detecting an amount of liquid fuel remaining in direct methanol type fuel cell system | Hirohisa Miyamoto, Norihiro Tomimatsu | 2007-10-02 |
| 7252899 | Fuel cell | Nobuyasu Tajima, Eiichi Sakaue | 2007-08-07 |
| 6140928 | Remaining battery capacity measuring device | Hideki Miyamoto, Hirotaka Sakai, Makoto Tsuchihata | 2000-10-31 |
| 4642468 | Position detecting method for detecting the relative positions of the first and second members | Mitsuo Tabata | 1987-02-10 |