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Inventor

Kouichi Sugiyama

Inventor
Chiryu, JP

Overview

32→
Patents
1992–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F02Dprimary
F02DControlling combustion engines20%
H04NPictorial communication, e.g. television14%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof12%
H04BTransmission12%
Y02TClimate change mitigation technologies related to transportation12%
G06FElectric digital data processing9%
H04LTransmission of digital information, e.g. telegraphic communication6%
G06TImage data processing or generation, in general3%
G11BInformation storage based on relative movement between record carrier and transducer3%
F16KValves2%
PatentTitleYear
8,812,215'Fuel injection system for internal combustion engine'20148,578,910'Fuel injection controller'20138,451,490'Printing control method'20138,297,257'Fuel supply pipe device and fuel injection device having the same'20128,285,471'Data storage device'20128,125,662'Department management printing system and method, program product used in department management printing, and authentication method'20128,027,777'Fuel supply system and method for supplying fuel'20117,942,381'Solenoid valve and fuel injection valve having the same'20117,912,623'Engine control system designed to manage schedule of engine control tasks'20117,895,990'Fuel injection system with injection characteristic learning function'20117,839,531'Printing control method'20107,650,226'Fuel injection system with learning control to compensate for actual-to-target injection quantity'20107,647,160'Fuel injection system with injection quantity learning function'20107,599,784'Fuel injection system learning average of injection quantities for correcting injection characteristic of fuel injector'20097,474,952'Fuel injection controller'20097,441,746'Solenoid device and injection valve having the same'20087,383,554'Information processing apparatus, information processing method, and control program'20087,343,240'Fuel injection controller'20087,310,166'Information processing apparatus and method, and print control program'20077,136,176'Printing management system and method, program product used in printing management, and authentication method'20067,110,876'Control device for diesel engine'20066,965,449'Printing system, information processor, and authenticating method'20055,985,501'Toner for developing electrostatic charge image, method of preparing the toner, developer for electrostatic charge image and image formation method'19995,802,300'Audio video system'19985,768,224'AV system and method of establishing a connection setting for AV component devices'19985,712,738'Method of controlling signal lines among audio and/or video apparatus'19985,608,730'Bi-directional communication system'19975,598,278'System configuration method for audio-video apparatus with digital bus interface'19975,550,979'Audio video system'19965,448,562'Bi-directional bus system and transmitting, receiving, and communication methods for same'19955,402,419'Transmitting method, receiving method, and communication method for bi-directional bus system, and bi-directional bus system'19955,113,277'Fiber optic distributed temperature sensor system'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to SONY CORP (8)· patent assignee history
1995–1998Based in Kanagawa, JP· patent location history
1999Based in Ebina, JP· patent location history
2005–2013Patents assigned to CANON KK (7)· patent assignee history
2005–2013Based in Tokyo, JP· patent location history
2006–2014Patents assigned to DENSO CORP (15)· patent assignee history
2006–2014Based in Chiryu, JP· patent location history
2008–2012Based in Nagoya, JP· patent location history
2012–2014Patents assigned to SUGIYAMA KOUICHI (6)· patent assignee history
2012–2014Patents assigned to ISHIZUKA KOJI (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP152006–2014
SONY CORP81995–1998
CANON KK72005–2013
SUGIYAMA KOUICHIself62012–2014
ISHIZUKA KOJI32012–2014
Locations
LocationPatentsSpan
Chiryu, JP112006–2014
Kanagawa, JP81995–1998
Tokyo, JP72005–2013
Nagoya, JP42008–2012
Ebina, JP11999