P

Inventor

MURAKAMI YUICHI

JP58 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AISIN SEIKI

33 patents
US7091823B2Aug 15, 2006

Human body detecting device and door locking device

AISIN SEIKI64 citations98
US6304168B1Oct 16, 2001

Door approach communication apparatus and door lock control apparatus

AISIN SEIKI99 citations98
US6933831B2Aug 23, 2005

Door handle for vehicle

AISIN SEIKI56 citations96
US6163305ADec 19, 2000

Loop antenna device

AISIN SEIKI54 citations96
US5512910AApr 30, 1996

Microstrip antenna device having three resonance frequencies

AISIN SEIKI78 citations96
US5113178AMay 12, 1992

Position display apparatus

AISIN SEIKI105 citations96
US7751664B2Jul 6, 2010

Door handle apparatus for vehicle

AISIN SEIKI29 citations93
US4853703AAug 1, 1989

Microstrip antenna with stripline and amplifier

AISIN SEIKI27 citations93
US4717904AJan 5, 1988

Collision responsive signal emitter for a vehicle

AISIN SEIKI38 citations93
US7210715B2May 1, 2007

Door handle device

AISIN SEIKI47 citations92
US7132768B2Nov 7, 2006

Human body detecting device

AISIN SEIKI24 citations92
US7057124B2Jun 6, 2006

Push switch apparatus

AISIN SEIKI51 citations92
US7049940B2May 23, 2006

Door opening/closing device for a vehicle and a method of recognizing an opening/closing operation of a vehicle door

AISIN SEIKI48 citations92
US6812823B2Nov 2, 2004

Unlock operation system of a vehicle door

AISIN SEIKI46 citations92
US6795032B2Sep 21, 2004

Antenna device

AISIN SEIKI31 citations92
US6774789B2Aug 10, 2004

Human body detector

AISIN SEIKI21 citations92
US6281599B1Aug 28, 2001

Remote control apparatus

AISIN SEIKI38 citations92
US5657232AAug 12, 1997

Onboard positioning system

AISIN SEIKI32 citations92
US5631838AMay 20, 1997

Apparatus for verifying GPS satellite data

AISIN SEIKI42 citations92
US4761644AAug 2, 1988

Data transmission system

AISIN SEIKI39 citations92
US4621223ANov 4, 1986

Load drive control system for a motor vehicle window

AISIN SEIKI45 citations92
US6664936B2Dec 16, 2003

Loop antenna device

AISIN SEIKI18 citations81
US5526007AJun 11, 1996

Wire antenna for circularly polarized wave

AISIN SEIKI17 citations74
US4903279AFeb 20, 1990

Receiver for spread spectrum communication and receiving method for the same

AISIN SEIKI12 citations74
US4673832AJun 16, 1987

Safety device for electronic equipments

AISIN SEIKI10 citations74
US5541615AJul 30, 1996

3 band communication equipment

AISIN SEIKI8 citations72
US6583764B2Jun 24, 2003

Loop antenna device

AISIN SEIKI12 citations70
US5164739ANov 17, 1992

Antenna device for an automobile

AISIN SEIKI9 citations70
US8373577B2Feb 12, 2013

Vehicle-mounted communication device

AISIN SEIKI3 citations63
US6799107B2Sep 28, 2004

Door lock device and control method thereof

AISIN SEIKI6 citations63
US5497165AMar 5, 1996

Microstrip antenna

AISIN SEIKI4 citations63
US5173712ADec 22, 1992

Rod antenna with filter arrangement

AISIN SEIKI3 citations63
US7327813B2Feb 5, 2008

Digital receiving device and radio communication system

AISIN SEIKI4 citations61

NISSAN MOTOR

3 patents
US4958613ASep 25, 1990

Internal combustion engine with crankcase ventilation system

NISSAN MOTOR59 citations92
US4713044ADec 15, 1987

Belt tensioner unit for internal combustion engine or the like

NISSAN MOTOR20 citations81
US4986235AJan 22, 1991

Oil pan for internal combustion engine

NISSAN MOTOR21 citations80

IEDA KIYOKAZU

2 patents
US8630772B2Jan 14, 2014

Occupant protection system for vehicle

IEDA KIYOKAZU16 citations84
US8125336B2Feb 28, 2012

Abnormality detecting apparatus

IEDA KIYOKAZU4 citations63

YAZAKI CORP

2 patents
US7384303B2Jun 10, 2008

Connector for connecting electrical wires

YAZAKI CORP9 citations81
US7371110B2May 13, 2008

Connector

YAZAKI CORP14 citations81

TOYOTA MOTOR CO LTD

1 patent
US6577228B1Jun 10, 2003

Door handle for vehicle and smart entry system for vehicle using the same

TOYOTA MOTOR CO LTD90 citations98

JAPAN RADIO CO LTD

1 patent
US5402441AMar 28, 1995

Signal receiver for global positioning system

JAPAN RADIO CO LTD75 citations92

TOA GOSEI CHEM IND

1 patent
US4677225AJun 30, 1987

Process for the production of acrylic acid or methacrylic acid

TOA GOSEI CHEM IND36 citations91

MINEBA CO LTD

1 patent
US6637993B2Oct 28, 2003

Floating nut

MINEBA CO LTD13 citations84

RES INST OF ADVANCED MATERIAL

1 patent
US5728445AMar 17, 1998

Fastening member

RES INST OF ADVANCED MATERIAL18 citations80

NAKAMURA TAKASHI

1 patent
US4990927AFeb 5, 1991

Microstrip antenna

NAKAMURA TAKASHI9 citations74

OKADA HIROKI

1 patent
US8946936B2Feb 3, 2015

Electromagnetic coupling device, and door handle and vehicle door having electromagnetic coupling device

OKADA HIROKI6 citations73

MINEBEA KK

1 patent
US5320460AJun 14, 1994

Sealing assembly for filler hole

MINEBEA KK14 citations73

SHOWA ELECTRIC WIRE & CABLE CO

1 patent
US6221555B1Apr 24, 2001

Photo-sensitive fiber

SHOWA ELECTRIC WIRE & CABLE CO11 citations69

JVCKENWOOD CORP

1 patent
US11829258B2Nov 28, 2023

Drive recorder, data recording method, and program recording medium

JVCKENWOOD CORP1 citations62

Showing the top 50 of 58 patents by PatentIndex Score.