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Inventor

Tomomi Yamada

Inventor
Susono, JP

Overview

11→
Patents
2002–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 11 as inventor

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

F01Lprimary
F01LCyclically operating valves for machines or engines21%
F02DControlling combustion engines18%
Y02TClimate change mitigation technologies related to transportation18%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general11%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general7%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons4%
F02BInternal-combustion piston engines4%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
F24DDomestic- or space-heating systems, e.g. central heating systems4%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
PatentTitleYear
8,480,176'Headrest for dental treatment chair and dental treatment chair'20137,902,959'Radio communication system of water heater'20117,714,713'Relay apparatus'20107,032,567'Control apparatus and method for internal combustion engine having variable valve system'20067,028,652'Device for controlling an internal combustion engine with a variable valve timing system'20066,973,900'Valve drive system and method'20056,729,126'Internal combustion engine having variable valve control system and NOx catalyst'20046,532,160'Switching power supply'20036,519,933'Internal combustion engine having variable valve control system and NOx catalyst'20036,446,588'Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanism'20026,405,693'Internal combustion engine and method for controlling valve of internal combustion engine'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2006Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history
2002–2006Based in Susono, JP· patent location history
2003Patents assigned to TDK CORP (1)· patent assignee history
2003Based in Tokyo, JP· patent location history
2010–2011Patents assigned to RINNAI KK (2)· patent assignee history
2010–2011Based in Nagoya, JP· patent location history
2013Patents assigned to YAMADA TOMOMI (1)· patent assignee history
2013Based in Minoo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD72002–2006
RINNAI KK22010–2011
TDK CORP12003
YAMADA TOMOMIself12013
Locations
LocationPatentsSpan
Susono, JP72002–2006
Nagoya, JP22010–2011
Minoo, JP12013
Tokyo, JP12003