P

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 patents
US4251603AFeb 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 patents
US6546910B2Apr 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 patents

MURATA HIROKI

2 patents

YOKOGAWA MEDICAL SYST

1 patent

(unassigned)

1 patent

SEGA ENTERPRISES LTD KK

1 patent

SONY CORP

1 patent

ONISHI TOMOMI

1 patent

TOYO ADVANCED TECH CO

1 patent

MAZDA MOTOR

1 patent

PIONEER ELECTRONIC CORP

1 patent

DENKI KOGYO COMPANY LTD

1 patent

MATSUMOTO ISAO

1 patent

KIORITZ CORP

1 patent

HONDA MOTOR CO LTD

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.