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Inventor

Takanobu Sugiyama

Inventor
Yokohama, JP

Overview

38→
Patents
2002–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 38 as inventor

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

F01Lprimary
F01LCyclically operating valves for machines or engines20%
F02DControlling combustion engines18%
Y02TClimate change mitigation technologies related to transportation16%
H04NPictorial communication, e.g. television9%
F02BInternal-combustion piston engines8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
F02PIgnition, other than compression ignition, for internal-combustion engines3%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general2%
F02FCylinders, pistons or casings, for combustion engines2%
G06FElectric digital data processing2%
PatentTitleYear
10,886,205Terminal structure and semiconductor module202110,712,985Setting control device that changes from one area to another, setting control method, and program202010,267,206Exhaust device for internal combustion engine201910,270,919Image forming apparatus, image data transmission method, and computer program201910,255,533Information device, computer-readable storage medium for computer program, and method for sharing memory201910,240,507Exhaust device for four-cylinder internal combustion engine201910,057,437Image processing apparatus, operation assistance method, and non-transitory computer-readable recording medium encoded with operation assistance program20189,689,457'Torque rod and engine mounting system for using same'20179,648,109'Image processing apparatus, shared address book display control method for the same, recording medium'20179,615,000'Image processing apparatus and image processing method for efficiently reserving memory'20179,491,325'Image processing apparatus, image processing method for the same, and recording medium'20169,363,392'Image processing apparatus, image processing method for the same, and recording medium'20169,148,545'Image processing apparatus, image processing method employed by the same, and non-transitory recording medium storing computer readable image processing program'20159,088,701'Image forming apparatus, jobs display and execution method, and recording medium'20158,151,750'Valve operating device for internal combustion engine'20127,426,913'Intake valve control system and method for internal combustion engine'20087,360,513'Internal combustion engine that uses a variable compression ratio device'20087,210,450'Intake control apparatus and method for internal combustion engine'20077,168,402'Intake valve control apparatus and method for an internal combustion engine'20077,165,517'Control apparatus and method for internal combustion engine with variable compression ratio mechanism'20077,107,950'Variable valve actuating mechanism for internal combustion engine'20067,073,469'Intake system for an internal combustion engine'20066,990,934'Internal combustion engine having variable compression ratio mechanism and control method therefor'20066,915,766'Compression ratio controlling apparatus and method for spark-ignited internal combustion engine'20056,886,532'Intake system of internal combustion engine'20056,883,476'Control system and method for an internal combustion engine'20056,792,901'Control system of internal combustion engine'20046,792,924'Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system'20046,691,655'Control system and method for an internal combustion engine'20046,691,022'Intake air quantity measurement for internal combustion engine'20046,659,054'Internal combustion engine with variable valve control device'20036,626,135'Valve drive apparatus for internal combustion engine'20036,598,569'Variable valve timing device of internal combustion engine'20036,578,534'Variable valve operating system of internal combustion engine enabling variation of valve-lift characteristic'20036,575,128'Variable-valve-actuation apparatus for internal combustion engine'20036,513,467'Variable valve control device of internal combustion engine'20036,408,806'Variable valve operating system of internal combustion engine enabling variation of working angle and phase'20026,397,800'Valve control device of internal combustion engine'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2019Patents assigned to NISSAN MOTOR (27)· patent assignee history
2002–2019Based in Kanagawa, JP· patent location history
2003–2017Based in Yokohama, JP· patent location history
2012–2017Patents assigned to SUGIYAMA TAKANOBU (2)· patent assignee history
2012Patents assigned to AOYAMA SHUNICHI (1)· patent assignee history
2012Patents assigned to ARINAGA TSUYOSHI (1)· patent assignee history
2015–2020Patents assigned to KONICA MINOLTA INC (10)· patent assignee history
2015–2019Based in Toyokawa, JP· patent location history
2020Based in Nishinomiya, JP· patent location history
2021Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN MOTOR272002–2019
KONICA MINOLTA INC102015–2020
SUGIYAMA TAKANOBUself22012–2017
AOYAMA SHUNICHI12012
ARINAGA TSUYOSHI12012
Locations
LocationPatentsSpan
Yokohama, JP212003–2017
Toyokawa, JP92015–2019
Kanagawa, JP62002–2019
Kawasaki, JP12021
Nishinomiya, JP12020