Inventor
HATTORI HIROYUKI
JP146 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS4108427AAug 22, 1978
Feeding device
CANON KK54 citations96
US4275958AJun 30, 1981
Copying apparatus
CANON KK44 citations95
US4203587AMay 20, 1980
Sheet sorter device
CANON KK36 citations92
US4077714AMar 7, 1978
Copying apparatus
CANON KK22 citations82
US4017170AApr 12, 1977
Electrophotographic device
CANON KK20 citations82
US4494861AJan 22, 1985
Copying apparatus
CANON KK18 citations81
US4124296ANov 7, 1978
Original urging device
CANON KK26 citations81
US4110029AAug 29, 1978
Liquid developer for an electrostatic copying device
CANON KK24 citations81
US3957368AMay 18, 1976
Optical system for copying sheet originals and thick orginals
CANON KK21 citations81
US4437757AMar 20, 1984
Image forming apparatus with cleaning means
CANON KK12 citations74
US4330199AMay 18, 1982
Electrophotographic device
CANON KK9 citations74
US4319828AMar 16, 1982
Copying apparatus with a heated photosensitive drum
CANON KK12 citations74
US4270857AJun 2, 1981
Copying apparatus for sheet originals and thicker originals
CANON KK8 citations74
US4222659ASep 16, 1980
Copying apparatus for sheet originals and thicker originals
CANON KK9 citations74
US4190464AFeb 26, 1980
Method for cleaning a photoconductive surface with liquid toner
CANON KK7 citations74
US4158499AJun 19, 1979
Buffer device for the scanning mechanism of an electrostatic copier
CANON KK8 citations74
US4155641AMay 22, 1979
Apparatus for scanning an original in a copying machine
CANON KK14 citations74
TOYOTA MOTOR CO LTD
13 patentsUS6374813B1Apr 23, 2002
Valve during apparatus and method for internal combustion engine
TOYOTA MOTOR CO LTD84 citations98
US7560842B2Jul 14, 2009
Permanent magnet type rotating electric machine capable of suppressing deformation of rotor core
TOYOTA MOTOR CO LTD44 citations93
US6477993B1Nov 12, 2002
Control device for solenoid driving valve
TOYOTA MOTOR CO LTD27 citations92
US6334413B1Jan 1, 2002
Electromagnetic actuating system
TOYOTA MOTOR CO LTD26 citations92
US6279523B1Aug 28, 2001
Valve driving apparatus provided in an internal combustion engine
TOYOTA MOTOR CO LTD25 citations92
US6170445B1Jan 9, 2001
Electromagnetic actuating system of internal combustion engine
TOYOTA MOTOR CO LTD20 citations92
US6125803AOct 3, 2000
Electromagnetically driven valve for an internal combustion engine
TOYOTA MOTOR CO LTD30 citations92
US10530205B2Jan 7, 2020
Rotary electric machine
TOYOTA MOTOR CO LTD12 citations86
US10250093B2Apr 2, 2019
Stator for rotary electric machine and method for manufacturing the same
TOYOTA MOTOR CO LTD12 citations84
US9793783B2Oct 17, 2017
Rotor of rotary electric machine
TOYOTA MOTOR CO LTD7 citations84
US8013556B2Sep 6, 2011
Motor control device and vehicle including the same
TOYOTA MOTOR CO LTD16 citations84
US6032925AMar 7, 2000
Gel cushioned solenoid valve device
TOYOTA MOTOR CO LTD18 citations83
US7948138B2May 24, 2011
Rotor
TOYOTA MOTOR CO LTD12 citations81
HONDA MOTOR CO LTD
3 patentsKONICA CORP
3 patentsUS7092174B2Aug 15, 2006
Image pickup lens, image pickup apparatus and method for forming image pickup lens
KONICA CORP28 citations93
US7528880B2May 5, 2009
Image pickup device and image pickup lens
KONICA CORP26 citations92
US7880796B2Feb 1, 2011
Image pickup device and image pickup lens
KONICA CORP10 citations83
FUJI XEROX CO LTD
3 patentsUS7401016B2Jul 15, 2008
Communication support system, communication support method, and computer program
FUJI XEROX CO LTD9 citations84
US8375284B2Feb 12, 2013
Document processing system, information processing unit, display medium, computer readable medium, document processing method, and computer data signal
FUJI XEROX CO LTD7 citations82
US7058543B2Jun 6, 2006
Evaluation apparatus and evaluation method
FUJI XEROX CO LTD15 citations82
SHIMADZU CORP
2 patentsNSK LTD
2 patentsNIPPON TELEGRAPH & TELEPHONE
1 patentNIPRO CORP
1 patentJEOL LTD
1 patentHATTORI HIROYUKI
1 patentKONISHIROKU PHOTO IND
1 patentVICTOR COMPANY OF JAPAN
1 patentNISSHO KK
1 patentShowing the top 50 of 146 patents by PatentIndex Score.