Inventor
MATSUMOTO ISAO
JP93 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
21 patentsUS4251603AFeb 17, 1981
Battery electrode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD99 citations96
US5466543ANov 14, 1995
Nickel positive electrode for use in alkaline storage battery and nickel-hydrogen storage battery using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations94
US6444366B1Sep 3, 2002
Non-sintered electrode and method of manufacturing same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations93
US5824435AOct 20, 1998
Non-sintered type nickel electrode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations93
US5455125AOct 3, 1995
Medium or large scale sealed metal oxide/metal hydride battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations93
US6338917B1Jan 15, 2002
Alkaline storage battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6333124B1Dec 25, 2001
Metal outer can for a battery and method of manufacturing same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6261720B1Jul 17, 2001
Positive electrode active material for alkaline storage batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6258480B1Jul 10, 2001
Battery and method of manufacturing therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations92
US6153334ANov 28, 2000
Active materials for the positive electrode in alkaline storage battery and the manufacturing method of them
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5322745AJun 21, 1994
Storage battery system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations92
US4977043ADec 11, 1990
Rectangular sealed alkaline storage battery with negative electrode comprising hydrogen storage alloy
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US4935318AJun 19, 1990
Sealed type nickel-hydride battery and production process thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US4837119AJun 6, 1989
Sealed storage battery and method for making its electrode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5213722AMay 25, 1993
Method of making a separator material for a storage battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations91
US6013390AJan 11, 2000
Alkaline storage battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations90
US4925748AMay 15, 1990
Alkaline storage battery using hydrogen absorbing alloy
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations82
US4217939AAug 19, 1980
Method for manufacturing electrode for battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations79
US5389468AFeb 14, 1995
Alkaline storage battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations74
US5346781ASep 13, 1994
Alkaline storage battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US5034289AJul 23, 1991
Alkaline storage battery and method of producing negative electrode thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
TOYOTA MOTOR CO LTD
13 patentsUS6546910B2Apr 15, 2003
Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves
TOYOTA MOTOR CO LTD105 citations98
US6332446B1Dec 25, 2001
Internal combustion engine having solenoid-operated valves and control method
TOYOTA MOTOR CO LTD123 citations98
US6412455B1Jul 2, 2002
Internal combustion engine having a variable valve train
TOYOTA MOTOR CO LTD46 citations95
US6477993B1Nov 12, 2002
Control device for solenoid driving valve
TOYOTA MOTOR CO LTD27 citations92
US6446588B2Sep 10, 2002
Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanism
TOYOTA MOTOR CO LTD33 citations92
US6405693B2Jun 18, 2002
Internal combustion engine and method for controlling valve of internal combustion engine
TOYOTA MOTOR CO LTD23 citations92
US6354563B1Mar 12, 2002
Electromagnetic drive valve and method for controlling same
TOYOTA MOTOR CO LTD21 citations92
US6354253B1Mar 12, 2002
Solenoid valve device
TOYOTA MOTOR CO LTD37 citations92
US6276317B1Aug 21, 2001
Control apparatus and method for electromagnetically driven valves
TOYOTA MOTOR CO LTD21 citations92
US8051659B2Nov 8, 2011
Control apparatus for internal combustion engine and method for controlling the same
TOYOTA MOTOR CO LTD13 citations83
US6830536B2Dec 14, 2004
Method and apparatus for controlling the cylinder torque of a combustion engine
TOYOTA MOTOR CO LTD12 citations74
US6539901B2Apr 1, 2003
Internal combustion engine having an electromagnetic valve drive mechanism and method for controlling the same
TOYOTA MOTOR CO LTD8 citations74
US5787852AAug 4, 1998
Intake system for an internal combustion engine
TOYOTA MOTOR CO LTD11 citations74
SUMITOMO ELECTRIC INDUSTRIES
2 patentsMURATA HIROKI
2 patentsYOKOGAWA MEDICAL SYST
1 patent(unassigned)
1 patentSEGA ENTERPRISES LTD KK
1 patentSONY CORP
1 patentONISHI TOMOMI
1 patentTOYO ADVANCED TECH CO
1 patentMAZDA MOTOR
1 patentPIONEER ELECTRONIC CORP
1 patentDENKI KOGYO COMPANY LTD
1 patentMATSUMOTO ISAO
1 patentKIORITZ CORP
1 patentHONDA MOTOR CO LTD
1 patentShowing the top 50 of 93 patents by PatentIndex Score.