| 11522482 |
Motor driving circuit and motor driving device |
Hitoshi Hagimori |
2022-12-06 |
| 11239781 |
Motor driving circuit and motor driving device |
Hitoshi Hagimori |
2022-02-01 |
| 9293930 |
Protective monitoring circuit and battery pack |
Akira Ikeuchi, Hidenori Tanaka |
2016-03-22 |
| 8890482 |
Protection monitoring circuit and battery pack |
Akira Ikeuchi, Yoshihide Majima |
2014-11-18 |
| 8773830 |
Protective monitoring circuit and battery pack |
Akira Ikeuchi, Hidenori Tanaka |
2014-07-08 |
| 8424092 |
Electronic apparatus for authenticating a battery pack |
Akira Ikeuchi, Kenichi Kasai, Katsuya Suzuki, Kuniharu Suzuki |
2013-04-16 |
| 8339107 |
Portable device and battery pack for the same |
Akira Ikeuchi, Kenichi Kasai, Katsuya Suzuki, Kuniharu Suzuki |
2012-12-25 |
| 8076904 |
Circuit for detecting remaining battery capacity |
Akira Ikeuchi |
2011-12-13 |
| 8077768 |
Digital signal processing apparatus |
Akira Ikeuchi |
2011-12-13 |
| 7675266 |
Battery pack |
Akira Ikeuchi |
2010-03-09 |
| 7592778 |
Battery protection IC chip |
Kazuhiro Ooshita, Akira Ikeuchi |
2009-09-22 |
| 7541777 |
Battery protection circuit |
Kazuhiro Ooshita, Daisuke Kimura |
2009-06-02 |