Inventor
TSUCHIYA YUKIO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIYA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
20 patentsUS8368356B2Feb 5, 2013
Battery residual quantity display method and electronic equipment
SONY CORP23 citations92
US7579811B2Aug 25, 2009
Battery pack, battery protection processing apparatus and control method thereof
SONY CORP49 citations91
US7495416B2Feb 24, 2009
Battery pack, battery protection processing apparatus, and startup control method of the battery protection processing apparatus
SONY CORP37 citations90
US7521893B2Apr 21, 2009
Battery apparatus and discharge controlling method of battery apparatus
SONY CORP8 citations84
US7514902B2Apr 7, 2009
Battery pack and remaining battery power calculation method
SONY CORP13 citations84
US7425814B2Sep 16, 2008
Battery pack and remaining battery power calculation method
SONY CORP9 citations83
US6972545B2Dec 6, 2005
Battery pack and battery remaining power calculating method
SONY CORP8 citations74
US6825639B2Nov 30, 2004
Charging/discharging apparatus and method, power supplying apparatus and method, power supplying system and method, program storage medium, and program
SONY CORP11 citations73
US10615384B2Apr 7, 2020
Battery and connection apparatus
SONY CORP2 citations71
US7064522B2Jun 20, 2006
Secondary battery with display to indicate residual capacity
SONY CORP8 citations71
US7365517B2Apr 29, 2008
Calculating remaining battery capacity based on battery-side end voltage and device-side end voltage
SONY CORP2 citations63
US7864065B2Jan 4, 2011
Battery residual quantity display method and electronic equipment
SONY CORP1 citations62
US7723949B2May 25, 2010
Battery device
SONY CORP6 citations62
US7619536B2Nov 17, 2009
Battery residual quantity display method and electronic equipment
SONY CORP2 citations62
US7096130B2Aug 22, 2006
Charging/discharging apparatus and method, power supplying apparatus and method, program storing medium, and program
SONY CORP2 citations62
US11909057B2Feb 20, 2024
Battery and connection apparatus
SONY CORP0 citations61
US10938001B2Mar 2, 2021
Battery and connection apparatus
SONY CORP0 citations61
US7605564B2Oct 20, 2009
Battery pack and residual capacity information feeding device including residual capacity correction unit
SONY CORP4 citations54
US7649339B2Jan 19, 2010
Calculating remaining battery capacity based on battery-side end voltage and device-side end voltage
SONY CORP0 citations52
US11133691B2Sep 28, 2021
Power feed unit and power feeding method
SONY CORP0 citations49
PIONEER ELECTRONIC CORP
8 patentsUS5115474AMay 19, 1992
Speaker system
PIONEER ELECTRONIC CORP22 citations92
US4322584AMar 30, 1982
Voice coil bobbin for planar diaphragm
PIONEER ELECTRONIC CORP29 citations91
US4640381AFeb 3, 1987
Wall-mounted resin speaker cabinet
PIONEER ELECTRONIC CORP28 citations86
US4143738AMar 13, 1979
Loudspeaker driver unit
PIONEER ELECTRONIC CORP24 citations81
US4357498ANov 2, 1982
Coaxial type multi-way planar diaphragm loudspeaker system
PIONEER ELECTRONIC CORP20 citations72
US4334127AJun 8, 1982
Magnetic circuit for planar diaphragm type loudspeaker
PIONEER ELECTRONIC CORP13 citations72
US4323737AApr 6, 1982
Driver unit for planar diaphragm type loudspeaker
PIONEER ELECTRONIC CORP10 citations72
US4328400AMay 4, 1982
Coaxial multi-way planar diaphragm type loudspeaker system
PIONEER ELECTRONIC CORP4 citations61
TOYOTA MOTOR CO LTD
4 patentsUS10461613B2Oct 29, 2019
Stator and stator manufacturing method
TOYOTA MOTOR CO LTD2 citations73
US11626778B2Apr 11, 2023
Stator of rotating electrical machine for vehicle
TOYOTA MOTOR CO LTD3 citations70
US10536061B2Jan 14, 2020
Method for manufacturing stator of rotary electric machine
TOYOTA MOTOR CO LTD0 citations52
US11545859B2Jan 3, 2023
Manufacturing method of stator for vehicle rotary electric machine
TOYOTA MOTOR CO LTD0 citations45