Inventor
ISHIDA HIROICHI
JP9 patents
Patents
9 patentsUS6844105B1Jan 18, 2005
Plate shaped battery pack and portable radio terminal
MITSUBISHI ELECTRIC CORP49 citations90
US6531246B2Mar 11, 2003
Plate-shaped battery and battery apparatus
MITSUBISHI ELECTRIC CORP36 citations90
US5191547AMar 2, 1993
Decimating digital finite impulse response filter
MITSUBISHI ELECTRIC CORP23 citations89
US5317529AMay 31, 1994
Digital filter using intermediate holding registers and common accumulators and multipliers
MITSUBISHI ELECTRIC CORP9 citations72
US6805992B1Oct 19, 2004
Battery and portable device
MITSUBISHI ELECTRIC CORP10 citations71
US6630815B2Oct 7, 2003
Battery protective circuit with current-amount control circuit
MITSUBISHI ELECTRIC CORP7 citations71
US6462515B1Oct 8, 2002
Cell protective circuit
MITSUBISHI ELECTRIC CORP7 citations71
US5086441AFeb 4, 1992
Frequency divider circuit
MITSUBISHI ELECTRIC CORP5 citations61
US5389925AFeb 14, 1995
A/D and D/A conversion device with shared parameter generators
MITSUBISHI ELECTRIC CORP2 citations55