Inventor
HARA HIROYUKI
JP126 patents
⚠️ This page may combine multiple inventors who share the name “HARA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
17 patentsUS5930163AJul 27, 1999
Semiconductor memory device having two P-well layout structure
TOSHIBA KK229 citations99
US7245177B2Jul 17, 2007
Semiconductor integrated circuit and source voltage/substrate bias control circuit
TOSHIBA KK16 citations88
US7551019B2Jun 23, 2009
Semiconductor integrated circuit and source voltage/substrate bias control circuit
TOSHIBA KK10 citations84
US7417489B2Aug 26, 2008
Semiconductor integrated circuit having controller controlling the change rate of power voltage
TOSHIBA KK11 citations84
US7236035B2Jun 26, 2007
Semiconductor device adapted to minimize clock skew
TOSHIBA KK17 citations84
US4733110AMar 22, 1988
BICMOS logical circuits
TOSHIBA KK24 citations82
US4950920AAug 21, 1990
Complementary signal output circuit with reduced skew
TOSHIBA KK19 citations74
US4839609AJun 13, 1989
Differential amplifier
TOSHIBA KK8 citations74
US4831579AMay 16, 1989
Full adder circuit having an exclusive-OR circuit
TOSHIBA KK10 citations74
US4740907AApr 26, 1988
Full adder circuit using differential transistor pairs
TOSHIBA KK16 citations74
US4725982AFeb 16, 1988
Tri-state buffer circuit
TOSHIBA KK13 citations74
US4718035AJan 5, 1988
Logic operation circuit having an exclusive-OR circuit
TOSHIBA KK13 citations74
US5258957ANov 2, 1993
Semiconductor memory device
TOSHIBA KK15 citations73
US5066996ANov 19, 1991
Channelless gate array with a shared bipolar transistor
TOSHIBA KK7 citations73
US4695750ASep 22, 1987
Voltage level converting circuit
TOSHIBA KK14 citations73
US5453947ASep 26, 1995
Cache memory system
TOSHIBA KK8 citations72
US5387810AFeb 7, 1995
Cell library for semiconductor integrated circuit design
TOSHIBA KK16 citations72
SEIKO EPSON CORP
9 patentsUS7781964B2Aug 24, 2010
Organic electroluminescent device and electronic apparatus
SEIKO EPSON CORP50 citations94
US7053633B2May 30, 2006
Capacitance detection device and drive method thereof, fingerprint sensor, and biometrics authentication device
SEIKO EPSON CORP22 citations93
US7486809B2Feb 3, 2009
Capacitance detection device, fingerprint sensor, biometric authentication device, and method for searching capacitance detection condition
SEIKO EPSON CORP11 citations84
US7126349B2Oct 24, 2006
Capacitance detection apparatus, driving method for the same, fingerprint sensor, and biometric authentication apparatus
SEIKO EPSON CORP12 citations84
US7101729B2Sep 5, 2006
Method of manufacturing a semiconductor device having adjoining substrates
SEIKO EPSON CORP18 citations84
US7081765B2Jul 25, 2006
Electrostatic capacitance detection device
SEIKO EPSON CORP18 citations84
US7242441B2Jul 10, 2007
Method for manufacturing electro-optical device, and electro-optical device and electronic device manufactured with this manufacturing method
SEIKO EPSON CORP9 citations74
US7116116B2Oct 3, 2006
Capacitance detecting device
SEIKO EPSON CORP7 citations74
US6952298B2Oct 4, 2005
Electro-optical device, method of driving electro-optical device, method of selecting scanning line in electro-optical device, and electronic apparatus
SEIKO EPSON CORP8 citations74
CANON KK
7 patentsUS5781175AJul 14, 1998
Image search apparatus
CANON KK36 citations93
US5500923AMar 19, 1996
Image processing apparatus utilizing the JBIG method, having a compression/expansion circuit to manage memory more effectively
CANON KK26 citations92
US7017071B2Mar 21, 2006
Apparatus for managing a device, program for managing a device, storage medium on which a program for managing a device is stored, and method of managing a device
CANON KK35 citations90
US7275101B2Sep 25, 2007
Information processing apparatus, management control method, computer program and memory medium
CANON KK11 citations81
US7072866B1Jul 4, 2006
Charge calculation apparatus and method
CANON KK9 citations74
US6421134B1Jul 16, 2002
Progressive display during image compression
CANON KK13 citations73
US7287073B2Oct 23, 2007
Remote site managing system for centrally managing computers and peripheral devices
CANON KK8 citations71
DENKI KAGAKU KOGYO KK
3 patentsUS5854155ADec 29, 1998
Hexagonal system boron nitride powder
DENKI KAGAKU KOGYO KK71 citations96
US6096671AAug 1, 2000
Method of using hexagonal system boron nitride powder
DENKI KAGAKU KOGYO KK38 citations93
US6403697B1Jun 11, 2002
Carbon black, method for its preparation and its applications
DENKI KAGAKU KOGYO KK40 citations89
YAMATAKE HONEYWELL CO LTD
2 patentsHARA HIROYUKI
2 patentsYOKOTA TOMOKI
2 patentsTOKYO ELECTRON LTD
1 patentDU PONT
1 patentTOKUDA SEISAKUSHO
1 patentTEH CHEN KONG
1 patentKONISHIROKU PHOTO IND
1 patentSONY CORP
1 patentTOTO LTD
1 patentNSK LTD
1 patentShowing the top 50 of 126 patents by PatentIndex Score.