Inventor

Yoshinori Yamashita

Inventor

Shizuoka, JP

Overview

1989–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 58 as inventor

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

F16Hprimary

F16HGearing13%

B60WConjoint control of vehicle sub-units of different type or different function11%

Y02TClimate change mitigation technologies related to transportation9%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%

B01DSeparation4%

B60LPropulsion of electrically-propelled vehicles4%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%

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%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

PatentTitleYear

10,801,382Exhaust gas-purifying catalyst2020 10,704,441Exhaust gas-purifying catalyst2020 10,668,459Exhaust gas purification catalyst2020 10,648,440Fuel injection valve2020 10,507,739Train-energy control system, ground device, and on-board device2019 10,148,166Power converter and vehicle driving system2018 10,143,119Nozzle management system2018 10,033,300Power conversion device and vehicle drive system2018 9,985,524DC/DC conversion device and load-drive control system2018 9,762,165'Control device for electric car'2017 9,667,187'Motor control apparatus'2017 9,522,613'Electric vehicle control system and power conversion device'2016 9,362,840'Power conversion device'2016 9,328,723'Pressure relief valve and high pressure pump with such valve'2016 9,014,962'Electric-vehicle control device'2015 8,836,253'Control apparatus for AC rotary machine'2014 8,816,622'Control apparatus for rotating machine'2014 8,701,631'Pressure relief valve and high pressure pump with such valve'2014 8,679,412'Exhaust gas-purifying system'2014 8,669,729'Power converting apparatus for electric vehicle'2014 8,580,215'Exhaust gas control apparatus and method for internal combustion engine'2013 8,448,428'Exhaust gas purification system for internal combustion engine'2013 8,297,257'Fuel supply pipe device and fuel injection device having the same'2012 8,281,766'Mount structure of fuel injection valve and fuel injection system'2012 8,071,498'Exhaust gas purifying catalyst, method for recovering exhaust gas purifying catalyst, and catalyst system for exhaust gas purification'2011 8,027,777'Fuel supply system and method for supplying fuel'2011 7,913,665'Internal combustion engine'2011 7,472,838'Fluid injection valve'2009 7,168,681'Fuel injection valve having small sized structure'2007 7,159,802'Fluid injection nozzle, fuel injector having the same and manufacturing method of the same'2007 6,889,919'Fuel injection device having stationary core and movable core'2005 6,866,803'Mold for use in slip casting method, and method of manufacturing open porous body for use in mold'2005 6,805,310'Fuel injection device having magnetic circuit to drive movable core'2004 6,712,297'Electromagnetic fuel injection device for internal combustion engine'2004 6,487,431'Radiographic apparatus and method for monitoring the path of a thrust needle'2002 6,165,398'Method of slip casting powdery material, using a water resistant mold with self-water absorbent ability'2000 5,826,472'Method and apparatus for processing a wire'1998 5,522,717'Mold for pressure-cast-molding a ceramic article formed from an open-cell porous material'1996 5,259,272'Control device for continuously variable transmission for vehicles and method of controlling the same'1993 5,170,868'Automatic starting clutch control method'1992 5,131,297'Shift control method of continuously variable transmission'1992 5,114,383'Apparatus for controlling continuous variable transmission'1992 5,082,096'Control apparatus for an automatic clutch device'1992 5,074,166'Continuous speed variable transmission control method'1991 5,069,083'Continuous speed variable transmission control apparatus'1991 5,069,086'Belt ratio controller for a continuously vaiable transmission'1991 5,060,770'Method of controlling rotational speed of continuous variable transmission'1991 5,060,768'Creep control for a continuously variable transmission'1991 5,050,455'Method of controlling continuous variable transmission'1991 5,042,323'Hydraulic control method for continuously variable speed change gear mechanism for a vehicle and a drive control method for a pressure valve thereof'1991 5,024,310'Clutch pressure control device for continuously variable transmission'1991 5,022,287'Method of controlling clutch of continuously variable transmission system'1991 5,012,697'Revolution controller for a continuously variable transmission'1991 4,964,317'Hydraulic control method for continuously variable speed change gear mechanism for a vehicle and a drive control method for a pressure valve thereof'1990 4,962,678'Hydraulic control method for continuously variable speed change gear mechanism for a vehicle and a drive control method for a pressure valve thereof'1990 4,958,538'Method and apparatus for controlling line pressure of continuously variable transmission system'1990 4,926,716'Method of controlling continuously variable transmission system'1990 4,856,380'Method of controlling clutch pressure of continuously variable transmission system'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2019Patents assigned to MITSUBISHI ELECTRIC CORP (31)· patent assignee history

1989–1993Patents assigned to SUZUKI MOTOR CO (20)· patent assignee history

1990–2020Based in Shizuoka, JP· patent location history

2004–2020Patents assigned to DENSO CORP (13)· patent assignee history

2004–2020Based in Kariya, JP· patent location history

2011–2017Patents assigned to YAMASHITA YOSHINORI (12)· patent assignee history

2011–2020Patents assigned to CATALER CORP (7)· patent assignee history

2013–2020Based in Kakegawa, JP· patent location history

2014–2019Based in Tokyo, JP· patent location history

2015–2017Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	31	1989–2019
SUZUKI MOTOR CO	20	1989–1993
DENSO CORP	13	2004–2020
YAMASHITA YOSHINORIself	12	2011–2017
CATALER CORP	7	2011–2020

Locations

Location	Patents	Span
Shizuoka, JP	18	1990–2020
Kariya, JP	13	2004–2020
Tokyo, JP	8	2014–2019
Kakegawa, JP	5	2013–2020
Chiyoda-ku, JP	4	2015–2017