Inventor
MIYAZAKI HAJIME
JP72 patents
⚠️ This page may combine multiple inventors who share the name “MIYAZAKI HAJIME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
22 patentsUS5378519AJan 3, 1995
Electroluminescent device
CANON KK71 citations96
US5132197AJul 21, 1992
Oxytitanium phthalocyanine, process for producing same and electrophotosensitive member using same
CANON KK55 citations96
US5666589ASep 9, 1997
Electrophotographic apparatus and image forming method using a photosensitive member with exposure characteristics responsive to field intensity
CANON KK20 citations93
US5604061AFeb 18, 1997
Electrophotographic photosensitive member, process cartridge including same and electrophotographic apparatus
CANON KK23 citations93
US5486440AJan 23, 1996
Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the same
CANON KK21 citations92
US5194354AMar 16, 1993
Low crystalline oxytitanium phthalocyanine, process for producing crystalline oxytitanium phthalocyanines using the same, oxytitanium phthalocyanine of a novel crystal form and electrophotographic photosensitive member using the same
CANON KK35 citations92
US5112759AMay 12, 1992
Electrophotographic photosensitive member
CANON KK24 citations92
US5034294AJul 23, 1991
Electrophotographic photosensitive member with compound having electron donor and acceptor portions
CANON KK21 citations82
US5286589AFeb 15, 1994
Electrophotographic photosensitive member
CANON KK19 citations81
US7265377B2Sep 4, 2007
Organic semiconductor device
CANON KK7 citations74
US6225017B1May 1, 2001
Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member
CANON KK14 citations74
US5158847AOct 27, 1992
Electrophotographic photosensitive member comprising an azo pigment as a charge generating material
CANON KK13 citations74
US4895782AJan 23, 1990
Process for preparing dispersion liquid containing organic, photoconductive azo pigment and process for preparing electrophotographic, photosensitive member
CANON KK12 citations74
US4788119ANov 29, 1988
Electrophotographic photosensitive member containing a disazo pigment
CANON KK9 citations74
US4760003AJul 26, 1988
Electrophotographic photosensitive member containing disazo compound
CANON KK17 citations74
US5593805AJan 14, 1997
Oxytitanium phthalocyanine, process for producing same and electrophotographic photosensitive member using same
CANON KK10 citations73
US4963450AOct 16, 1990
Electrophotographic photosensitive member with disazo pigment
CANON KK16 citations73
US5126222AJun 30, 1992
Electrophotographic photosensitive member containing a barbituric acid or thiobarbituric acid derivative
CANON KK7 citations72
US5935747AAug 10, 1999
Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member
CANON KK5 citations63
US5246805ASep 21, 1993
Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the same
CANON KK6 citations63
US4610943ASep 9, 1986
Electrophotographic photosensitive member contains disazo photoconductive compound
CANON KK4 citations63
US5622800AApr 22, 1997
Electrophotographic photosensitive member, electrophotographic apparatus and apparatus unit including the photosensitive member
CANON KK3 citations62
SEIKO EPSON CORP
14 patentsUS5171132ADec 15, 1992
Two-valve thin plate micropump
SEIKO EPSON CORP529 citations98
US5751091AMay 12, 1998
Piezoelectric power generator for a portable power supply unit and portable electronic device equipped with same
SEIKO EPSON CORP103 citations97
US7950908B2May 31, 2011
Fluid transporting device of a peristalic type with tube and push pin arrangement
SEIKO EPSON CORP10 citations92
US6210340B1Apr 3, 2001
Blood pulse measuring device, pulsation measuring device, and pressure measuring device
SEIKO EPSON CORP39 citations92
US5239319AAug 24, 1993
Micropump supervisory control
SEIKO EPSON CORP32 citations91
US5027077AJun 25, 1991
Humidity measuring apparatus
SEIKO EPSON CORP28 citations89
US9168337B2Oct 27, 2015
Fluid injecting apparatus
SEIKO EPSON CORP9 citations84
US9101714B2Aug 11, 2015
Fluid injection system
SEIKO EPSON CORP15 citations84
US7762788B2Jul 27, 2010
Fluid conveyance system and fluid conveyance device
SEIKO EPSON CORP8 citations84
US8353683B2Jan 15, 2013
Micropump, pump module, and drive module
SEIKO EPSON CORP11 citations83
US9657731B2May 23, 2017
Micropump
SEIKO EPSON CORP2 citations73
US7819643B2Oct 26, 2010
Fluid transportation system with elastic tube and detaching cam arrangement
SEIKO EPSON CORP6 citations73
US5157699AOct 20, 1992
Watchdog timer employing plural counters and discriminator for determining normal operating frequency range of input
SEIKO EPSON CORP20 citations72
US5248904ASep 28, 1993
Switching regulator soft start circuit
SEIKO EPSON CORP10 citations69
MIYAZAKI HAJIME
10 patentsUS8491286B2Jul 23, 2013
Tube unit, control unit, and micropump
MIYAZAKI HAJIME7 citations84
US8491284B2Jul 23, 2013
Control unit, tube unit, and micropump
MIYAZAKI HAJIME6 citations84
US8506523B2Aug 13, 2013
Fluid injection system
MIYAZAKI HAJIME11 citations83
US8926297B2Jan 6, 2015
Fluid transporter and fluid transporter driving method
MIYAZAKI HAJIME4 citations73
US8303275B2Nov 6, 2012
Micropump, tube unit, and control unit
MIYAZAKI HAJIME6 citations73
US8491283B2Jul 23, 2013
Micropump
MIYAZAKI HAJIME4 citations63
US8317500B2Nov 27, 2012
Fluid transport system with elastic tube and detaching cam arrangement
MIYAZAKI HAJIME1 citations62
US8246321B2Aug 21, 2012
Tube unit, control unit, and micropump
MIYAZAKI HAJIME3 citations62
US8157546B2Apr 17, 2012
Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
MIYAZAKI HAJIME3 citations62
US8100675B2Jan 24, 2012
Fluid transporting device, and fluid transporter
MIYAZAKI HAJIME2 citations62
TOTO LTD
2 patentsSEIKO EPSCON CORP
1 patentSUWA SEIKOSHA KK
1 patentShowing the top 50 of 72 patents by PatentIndex Score.