P

Inventor

MATSUMOTO AKIO

JP75 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

18 patents
US4604565AAug 5, 1986

Microcomputer-controlled DC three-wire circuit for vehicle

MITSUBISHI ELECTRIC CORP50 citations92
US4539515ASep 3, 1985

Vehicular direct-current three-wire electric system

MITSUBISHI ELECTRIC CORP48 citations92
US4525125AJun 25, 1985

Pressure responsive pump control system having an alarm lamp

MITSUBISHI ELECTRIC CORP32 citations92
US4596514AJun 24, 1986

Pressure responsive pump drive motor control apparatus having spot switch and alarm lamp

MITSUBISHI ELECTRIC CORP22 citations82
US4524312AJun 18, 1985

Control for pumping devices used in vehicles

MITSUBISHI ELECTRIC CORP19 citations82
US4482830ANov 13, 1984

Electric generator for vehicle

MITSUBISHI ELECTRIC CORP23 citations82
US4620073AOct 28, 1986

Pressure-responsive apparatus having hysteresis to prevent hunting

MITSUBISHI ELECTRIC CORP10 citations74
US4564799AJan 14, 1986

Two-battery power supply system for vehicles

MITSUBISHI ELECTRIC CORP17 citations74
US4524311AJun 18, 1985

Control for pumping devices used in vehicles

MITSUBISHI ELECTRIC CORP7 citations74
US4510425AApr 9, 1985

Control device for pump apparatus for vehicular use

MITSUBISHI ELECTRIC CORP11 citations74
US4496336AJan 29, 1985

Pulley device

MITSUBISHI ELECTRIC CORP10 citations74
US4496898AJan 29, 1985

Vehicle A.C. generator with constant output power

MITSUBISHI ELECTRIC CORP8 citations74
US4469966ASep 4, 1984

Electric generator for use with vehicles

MITSUBISHI ELECTRIC CORP14 citations74
US4464594AAug 7, 1984

Vehicular generator with cooling fan made of rubber covered shape memorizing alloy

MITSUBISHI ELECTRIC CORP17 citations74
US4451776AMay 29, 1984

Charging generator control system

MITSUBISHI ELECTRIC CORP14 citations74
US4824336AApr 25, 1989

Vacuum pump

MITSUBISHI ELECTRIC CORP11 citations72
US4728266AMar 1, 1988

Motor drive vacuum pump

MITSUBISHI ELECTRIC CORP10 citations71
US4518333AMay 21, 1985

Rotary blade pump having blades with wear resistant end surfaces

MITSUBISHI ELECTRIC CORP14 citations71

TOTO LTD

15 patents
US4884959ADec 5, 1989

Mold used in pressure casting ceramic articles

TOTO LTD25 citations92
US5372976ADec 13, 1994

Vitreous china, method for preparing the vitreous china, sanitary-ware produced therefrom and glaze therefor

TOTO LTD31 citations90
US4828771AMay 9, 1989

Method of producing porous material having open pores

TOTO LTD33 citations90
US5514316AMay 7, 1996

Slip casting method for manufacturing ceramic articles

TOTO LTD30 citations86
US6242117B1Jun 5, 2001

Ceramics, ceramic blank, manufacturing method thereof, sanitary earthenware and manufacturing method thereof

TOTO LTD17 citations77
US5346660ASep 13, 1994

Method of manufacturing powder molding

TOTO LTD12 citations74
US5069609ADec 3, 1991

Mold used in pressure casting ceramic articles

TOTO LTD12 citations73
US4913868AApr 3, 1990

Method for making porous mold for pressure slip casting

TOTO LTD15 citations73
US4874304AOct 17, 1989

Porous mold for pressure slip casting

TOTO LTD13 citations73
US4844853AJul 4, 1989

Method of making mold used in pressure slip casting

TOTO LTD11 citations73
US4830802AMay 16, 1989

Method of making mold used in pressure slip casting

TOTO LTD8 citations73
US6866803B1Mar 15, 2005

Mold for use in slip casting method, and method of manufacturing open porous body for use in mold

TOTO LTD8 citations71
US6165398ADec 26, 2000

Method of slip casting powdery material, using a water resistant mold with self-water absorbent ability

TOTO LTD11 citations71
US5522717AJun 4, 1996

Mold for pressure-cast-molding a ceramic article formed from an open-cell porous material

TOTO LTD12 citations71
US4797425AJan 10, 1989

Method of producing porous material having open pores

TOTO LTD13 citations71

MAZDA MOTOR

5 patents

OMRON TATEISI ELECTRONICS CO

3 patents

MITSUBISHI MOTORS CORP

2 patents

SUZUKI CO LTD

2 patents

MATSUSHITA ELECTRIC WORKS LTD

1 patent

MATSUMOTO AKIO

1 patent

SUZUKI MOTOR CORP

1 patent

TOYODA MACHINE WORKS LTD

1 patent

JTEKT CORP

1 patent

Showing the top 50 of 75 patents by PatentIndex Score.