P

Inventor

NAKAGAWA YOSHIHIRO

JP79 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

24 patents
US9835964B2Dec 5, 2017

Toner

CANON KK52 citations98
US9575424B2Feb 21, 2017

Method of producing a toner particle

CANON KK60 citations98
US9958801B2May 1, 2018

Toner and production method thereof

CANON KK33 citations94
US9904193B2Feb 27, 2018

Toner and method of producing toner

CANON KK29 citations94
US9829816B2Nov 28, 2017

Toner

CANON KK55 citations94
US9785071B2Oct 10, 2017

Toner and method for producing toner

CANON KK52 citations94
US9500972B2Nov 22, 2016

Toner

CANON KK48 citations94
US9429860B2Aug 30, 2016

Toner production method

CANON KK49 citations94
US8846284B2Sep 30, 2014

Toner

CANON KK50 citations94
US8741519B2Jun 3, 2014

Toner

CANON KK48 citations94
US8603712B2Dec 10, 2013

Toner

CANON KK50 citations94
US10078279B2Sep 18, 2018

Toner and method of producing toner

CANON KK19 citations93
US9658549B2May 23, 2017

Toner

CANON KK36 citations93
US6569589B2May 27, 2003

Toner, toner production process and image forming method

CANON KK49 citations92
US10437165B2Oct 8, 2019

Toner

CANON KK17 citations85
US10416582B2Sep 17, 2019

Toner and method for producing toner

CANON KK17 citations85
US10101681B2Oct 16, 2018

Toner

CANON KK18 citations85
US9176410B2Nov 3, 2015

Toner

CANON KK7 citations84
US10877390B2Dec 29, 2020

Toner

CANON KK9 citations83
US9057971B2Jun 16, 2015

Toner and method for producing toner

CANON KK6 citations73
US11467510B2Oct 11, 2022

Toner

CANON KK2 citations71
US6088513AJul 11, 2000

Method of processing data by performing a predetermined operation between a current and preceding raster and compressing the resultant data

CANON KK5 citations63
US5867182AFeb 2, 1999

Recording apparatus including recording head provided with a character generator

CANON KK6 citations63
US5819009AOct 6, 1998

Dual directional recording apparatus and recording system

CANON KK4 citations63

TOPPAN PRINTING CO LTD

3 patents
US4808782AFeb 28, 1989

Microwave irradiating sterilization process

TOPPAN PRINTING CO LTD94 citations92
US4822967AApr 18, 1989

Apparatus for sterilizing sealed food stuffs by microwave irradiation

TOPPAN PRINTING CO LTD24 citations89
US5328703AJul 12, 1994

Method for treating fruit juice with high pressure

TOPPAN PRINTING CO LTD19 citations81

NIKON CORP

3 patents
US10706571B2Jul 7, 2020

Imaging device, image processing device, storage medium, and imaging system

NIKON CORP8 citations83
US11682134B2Jun 20, 2023

Object detection device, method, information processing device, and storage medium calculating reliability information of detected image data for object shape determination

NIKON CORP2 citations72
US11967094B2Apr 23, 2024

Detecting device, information processing device, detecting method, and information processing program

NIKON CORP0 citations63

MAZDA MOTOR

2 patents
US6604506B2Aug 12, 2003

Intake manifold of engine

MAZDA MOTOR35 citations92
US5119795AJun 9, 1992

Intake system with mechanical supercharger for internal combustion engine

MAZDA MOTOR40 citations92

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents
US6166613ADec 26, 2000

Voltage-controlled resonator, method of fabricating the same, method of tuning the same, and mobile communication apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US5475350ADec 12, 1995

Frequency tunable resonator including a varactor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations74

FUJITSU LTD

1 patent
US7191451B2Mar 13, 2007

Medical system with a management software, database, and a network interface to protect patient information from unauthorized personnel

FUJITSU LTD132 citations98

TOKAI RUBBER IND LTD

1 patent
US6666438B2Dec 23, 2003

Cylindrical elastic mount

TOKAI RUBBER IND LTD40 citations93

KUBOTA LTD

1 patent
US4433032AFeb 21, 1984

High chrome work roll

KUBOTA LTD31 citations93

IBM

1 patent
US5969895AOct 19, 1999

Disk drive apparatus and head switching method in a disk drive apparatus

IBM24 citations92

SHARP KK

1 patent
US5640198AJun 17, 1997

Image-information format control device for controlling transmission of varied formats of image data stored in a single format

SHARP KK23 citations92

HIROKO SHUICHI

1 patent
US9551947B2Jan 24, 2017

Toner

HIROKO SHUICHI30 citations91

CHIYODA CHEM ENG CONSTRUCT CO

1 patent
US6066762AMay 23, 2000

Process for the production of carbonyl compound

CHIYODA CHEM ENG CONSTRUCT CO45 citations91

KABUSHIKAISHA EQUOS RESEARCH

1 patent
US5787192AJul 28, 1998

Image data compression apparatus and image data communication system

KABUSHIKAISHA EQUOS RESEARCH49 citations89

SEIKISUI CHEMICAL CO LTD

1 patent
US4397906AAug 9, 1983

Multilayer structural building material

SEIKISUI CHEMICAL CO LTD27 citations76

KYOCERA CIRCUIT SOLUTIONS INC

1 patent
US9655233B2May 16, 2017

Wiring board to mount a semiconductor element

KYOCERA CIRCUIT SOLUTIONS INC3 citations73

KOYO SEIKO CO

1 patent
US5074825ADec 24, 1991

Hydraulic transmission coupling apparatus

KOYO SEIKO CO14 citations73

NAKAGAWA YOSHIHIRO

1 patent
US9677780B2Jun 13, 2017

Controller and air conditioning processing system

NAKAGAWA YOSHIHIRO2 citations72

FURUMIYA MASAYUKI

1 patent
US8330254B2Dec 11, 2012

Semiconductor device

FURUMIYA MASAYUKI6 citations72

TOYOX KK

1 patent
US5358580AOct 25, 1994

Process for manufacturing hose having reinforcement incorporated therein and apparatus therefor

TOYOX KK15 citations71

SEKISUI CHEMICAL CO LTD

1 patent
US5258226ANov 2, 1993

Self-extinguishing laminated film

SEKISUI CHEMICAL CO LTD7 citations71

DAIKIN IND LTD

1 patent
US9261288B2Feb 16, 2016

Air conditioning system for adjusting temperature and humidity

DAIKIN IND LTD3 citations69

Showing the top 50 of 79 patents by PatentIndex Score.