P

Inventor

NAKAGAWA TAKASHI

JP256 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEMICONDUCTOR ENERGY LAB

7 patents
US11423844B2Aug 23, 2022

Display device and electronic device

SEMICONDUCTOR ENERGY LAB15 citations94
US11101302B2Aug 24, 2021

Imaging device and electronic device

SEMICONDUCTOR ENERGY LAB26 citations94
US9065438B2Jun 23, 2015

Programmable logic device

SEMICONDUCTOR ENERGY LAB22 citations93
US11798491B2Oct 24, 2023

Display device and electronic device

SEMICONDUCTOR ENERGY LAB5 citations86
US9817520B2Nov 14, 2017

Imaging panel and imaging device

SEMICONDUCTOR ENERGY LAB13 citations84
US9225329B2Dec 29, 2015

Semiconductor device, driving method thereof, and electronic appliance

SEMICONDUCTOR ENERGY LAB8 citations84
US9870827B2Jan 16, 2018

Semiconductor device and electronic device

SEMICONDUCTOR ENERGY LAB9 citations83

HITACHI CONSTRUCTION MACHINERY

6 patents
US6450284B1Sep 17, 2002

Cab for construction machinery

HITACHI CONSTRUCTION MACHINERY91 citations98
US6169948B1Jan 2, 2001

Front control system, area setting method and control panel for construction machine

HITACHI CONSTRUCTION MACHINERY63 citations96
US6325450B2Dec 4, 2001

Operator's cab in construction machine

HITACHI CONSTRUCTION MACHINERY31 citations92
US6209949B1Apr 3, 2001

Operator's cab in construction machine

HITACHI CONSTRUCTION MACHINERY25 citations92
US5887365AMar 30, 1999

Front control system for construction machine and oil temperature indicator

HITACHI CONSTRUCTION MACHINERY30 citations92
US5752333AMay 19, 1998

Area limiting excavation control system for construction machines

HITACHI CONSTRUCTION MACHINERY48 citations92

MATSUSHITA ELECTRIC WORKS LTD

3 patents
US6986212B2Jan 17, 2006

Hair dryer with minus ion generator

MATSUSHITA ELECTRIC WORKS LTD33 citations92
US6725562B2Apr 27, 2004

Hairdryer

MATSUSHITA ELECTRIC WORKS LTD40 citations87
US7165341B2Jan 23, 2007

Hair dryer with minus ion generator

MATSUSHITA ELECTRIC WORKS LTD11 citations83

MITSUI CHEMICALS INC

2 patents
US6329465B1Dec 11, 2001

Ethylene copolymer composition and uses thereof

MITSUI CHEMICALS INC160 citations98
US7253234B2Aug 7, 2007

Syndiotactic propylene polymer composition

MITSUI CHEMICALS INC13 citations84

FUJITSU LTD

2 patents
US5761486AJun 2, 1998

Method and apparatus for simulating a computer network system through collected data from the network

FUJITSU LTD106 citations96
US5740355AApr 14, 1998

Transaction tracing apparatus

FUJITSU LTD112 citations96

YOSHITOMI PHARMACEUTICAL

2 patents
US5753649AMay 19, 1998

Therapeutic agent for osteoporosis and diazepine compound

YOSHITOMI PHARMACEUTICAL65 citations96
US5593988AJan 14, 1997

Therapeutic agent for osteoporosis and diazepine compound

YOSHITOMI PHARMACEUTICAL70 citations96

HONDA MOTOR CO LTD

2 patents
US4192402AMar 11, 1980

Muffler for internal combustion engines

HONDA MOTOR CO LTD78 citations95
US4192403AMar 11, 1980

Muffler for internal combustion engines

HONDA MOTOR CO LTD32 citations91

NEC CORP

2 patents
US6466166B2Oct 15, 2002

Multi-beam receiving apparatus

NEC CORP21 citations93
US8368175B2Feb 5, 2013

Capacitor, semiconductor device having the same, and method of producing them

NEC CORP8 citations82

AISIN SEIKI

2 patents
US4990074AFeb 5, 1991

Oil pump having pivoting vanes

AISIN SEIKI38 citations93
US4767296AAug 30, 1988

Trochoidal toothed oil pump with thin discharge channel communicating with discharge chamber

AISIN SEIKI32 citations92

SHARP KK

2 patents
US6738594B2May 18, 2004

Color image forming apparatus and control method thereof

SHARP KK27 citations90
US5950148ASep 7, 1999

Apparatus and method for maintaining and controlling electronic apparatus provided with communication function

SHARP KK49 citations90

TSUBAKIMOTO CHAIN CO

2 patents
US7914409B2Mar 29, 2011

Oil-free chain

TSUBAKIMOTO CHAIN CO9 citations84
US6564933B2May 20, 2003

Conveyor chain

TSUBAKIMOTO CHAIN CO17 citations84

NIPRO CORP

1 patent
US6551299B2Apr 22, 2003

Adapter for mixing and injection of preparations

NIPRO CORP239 citations99

YAMAZAKI SHUNPEI

1 patent
US8928010B2Jan 6, 2015

Display device

YAMAZAKI SHUNPEI23 citations93

HITACHI LTD

1 patent
US4900501AFeb 13, 1990

Method and apparatus for encapsulating semi-conductors

HITACHI LTD31 citations93

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent
US7364815B2Apr 29, 2008

Method of preserving fuel cell membrane electrode assembly

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92

MITSUI CHEMICALS

1 patent
US6225410B1May 1, 2001

Ethylene/α-olefin copolymer and process for preparing the same

MITSUI CHEMICALS27 citations92

JAPAN TOBACCO INC

1 patent
US6916956B2Jul 12, 2005

Calcium receptor antagonist

JAPAN TOBACCO INC23 citations90

MITSUBISHI ELECTRIC CORP

1 patent
US6609048B2Aug 19, 2003

Power amount control method

MITSUBISHI ELECTRIC CORP30 citations88

YE DATA INC

1 patent
US4705279ANov 10, 1987

Device for clamping a flexible disk

YE DATA INC51 citations87

ARKRAY INC

1 patent
USD736932SAug 18, 2015

Glucometer

ARKRAY INC10 citations84

HITACHI INT ELECTRIC INC

1 patent
US8343277B2Jan 1, 2013

Substrate processing apparatus

HITACHI INT ELECTRIC INC10 citations84

CANON ANELVA CORP

1 patent
US7867847B2Jan 11, 2011

Method of manufacturing dielectric film that has hafnium-containing and aluminum-containing oxynitride

CANON ANELVA CORP7 citations84

TDK CORP

1 patent
US9349522B2May 24, 2016

Coil component

TDK CORP6 citations83

YAMAGUCHI YOSHIHISA

1 patent
US8315796B2Nov 20, 2012

Navigation device

YAMAGUCHI YOSHIHISA19 citations83

NAKAGAWA TAKASHI

1 patent
US8182761B2May 22, 2012

Test instrument and optical measurement apparatus

NAKAGAWA TAKASHI6 citations83

YOSHIMURA HIDEAKI

1 patent
US8152953B2Apr 10, 2012

Method of making printed wiring board and method of making printed circuit board unit

YOSHIMURA HIDEAKI8 citations83

RENESAS ELECTRONICS CORP

1 patent
US7968463B2Jun 28, 2011

Formation method of metallic compound layer, manufacturing method of semiconductor device, and formation apparatus for metallic compound layer

RENESAS ELECTRONICS CORP11 citations83

PANASONIC ELEC WORKS CO LTD

1 patent
US7676952B2Mar 16, 2010

Hair dryer with static atomizing device

PANASONIC ELEC WORKS CO LTD8 citations83

POLYMATECH CO LTD

1 patent
US7618267B2Nov 17, 2009

Anisotropic conductive connector and anisotropic conductive connector connection structure

POLYMATECH CO LTD17 citations83

Showing the top 50 of 256 patents by PatentIndex Score.