Inventor

Tatsuya Yoshida

Inventor

Saitama, JP

Overview

1985–2019

Patent span

Performing operations

Primary field (CPC B)

Patents· 106 as inventor

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

B60Rprimary

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%

G03GElectrography6%

G02BOptical elements, systems or apparatus5%

B60WConjoint control of vehicle sub-units of different type or different function5%

H02JElectric power networks5%

G06KGraphical data reading4%

Y02TClimate change mitigation technologies related to transportation4%

B41JTypewriters3%

F02DControlling combustion engines3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

10,371,279Actuator2019 10,344,872Electric valve having a valve body with a constricted surface portion2019 9,876,414Motor and method of molding resin casing2018 9,819,252'Method of molding resin casing and motor'2017 9,614,403'Resin molded stator and manufacturing method thereof'2017 9,041,861'Peripheral information display system, display device, and peripheral'2015 9,032,891'Watercraft'2015 9,008,940'Vehicle control device and vehicle control method'2015 8,989,981'Vehicle motion control device'2015 8,851,448'Motor-operated valve'2014 8,803,374'Molded motor'2014 8,743,286'Peripheral control system, display device, and peripheral'2014 8,711,285'Output device, source apparatus, television set, system, output method, program, and recording medium'2014 8,653,400'High strength welded steel tube superior in hydrogen embrittlement cracking resistance of weld metal and method of production of same'2014 8,650,334'Source device, sink device, system, and recording medium'2014 8,600,657'Vehicle control apparatus'2013 8,346,436'Driving support system'2013 8,165,776'Drive assist system'2012 8,103,451'Vehicle safety control apparatus for avoiding collision'2012 8,073,998'Display system and display apparatus'2011 8,002,081'Exhaust system for combustion engine'2011 7,937,219'Steering assist system and vehicle mounted with the same'2011 7,864,033'Active safety apparatus'2011 7,853,366'Vehicle control apparatus'2010 7,796,741'Call connection control unit and call connection control method'2010 7,610,521'Communication control system and method for supervising a failure'2009 7,577,135'IP telephone system'2009 7,549,900'Operation control apparatus for planing boat'2009 7,282,810'Power supplying apparatus for vehicle and intensive wiring apparatus'2007 7,182,106'Fluid dispensation method'2007 7,168,463'Method of charging dynamic-pressure bearing device with lubricating fluid, and method of inspecting dynamic-pressure bearing device'2007 7,128,468'Hydrodynamic bearing, method of manufacturing the same, method of manufacturing shaft member for hydrodynamic bearing, spindle motor, and recording disk driving apparatus'2006 7,043,839'Method and apparatus for charging oil into fluid-dynamic-pressure bearings, spindle motor utilizing fluid-dynamic-pressure bearings, and signal record-and-playback device utilizing fluid-dynamic-pressure bearings'2006 7,028,819'Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobile'2006 6,900,555'Electric power supply system for a vehicle'2005 6,865,471'Method and apparatus for controlling vehicle cruise'2005 6,791,207'Power supplying apparatus for vehicle and intensive wiring apparatus'2004 6,782,921'High-strength steel pipe excellent in formability and burst resistance'2004 6,769,521'Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobile'2004 RE038338'Car electronic control system and method for controlling the same'2003 6,534,883'Power supplying apparatus for a vehicle and an intensive wiring apparatus'2003 6,528,899'Power supply network apparatus'2003 6,507,994'Workpiece handling device'2003 6,479,973'Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobile'2002 6,430,807'Workpiece handling device'2002 6,426,797'Print data output circuit'2002 6,420,799'Power supply device for vehicles'2002 6,408,998'Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobile'2002 6,401,891'Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring devices for a vehicle or an automobile'2002 6,347,274'Vehicular travel control system'2002 6,320,275'Power-feed control apparatus provided in a vehicle'2001 6,315,158'Workpiece handling device'2001 6,307,279'Power supplying apparatus for a vehicle and intensive wiring apparatus'2001 6,294,845'Power supplying apparatus for a vehicle and an intensive wiring apparatus'2001 6,261,140'Water preclusion system for watercraft exhaust'2001 6,202,584'Steering control for watercraft'2001 6,205,010'Switch circuit having protection function to interrupt input of control signal'2001 6,182,807'Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobile'2001 6,169,337'Power supplying apparatus for a vehicle and an intensive wiring apparatus'2001 6,163,082'Power supplying apparatus for a vehicle and an intensive wiring apparatus'2000 6,157,091'Power supplying apparatus for a vehicle and an intensive wiring apparatus'2000 6,122,112'Lens position adjusting method for zoom lens'2000 6,104,501'Image forming apparatus for concurrent exposure of lines having variable image data output timing'2000 6,055,922'Steering control for watercraft'2000 6,055,378'Motor-driven auto-focusing system'2000 6,051,949'Apparatus for driving stepping motor of camera'2000 6,049,139'Method and apparatus for detecting abnormality of cable having electrical conduction line surrounding power supply line used in car'2000 6,040,677'Apparatus for driving stepper motor of camera'2000 6,037,675'Car electronic control system and method for controlling the same'2000 6,014,523'Time-sharing drive apparatus for motor of camera'2000 5,990,570'Power supplying apparatus for a vehicle and an intensive wiring apparatus'1999 5,966,550'Automatic focusing apparatus in a camera'1999 5,940,223'Drive apparatus for zoom lens barrel'1999 5,930,053'Drive apparatus for zoom lens barrel'1999 5,926,324'Motor driven diaphragm apparatus for lens barrel'1999 5,921,198'Small watercraft hull'1999 5,909,320'Drive apparatus for zoom lens barrel'1999 5,886,830'Drive apparatus for zoom lens barrel'1999 5,886,831'Drive apparatus for zoom lens barrel'1999 5,860,031'Zoom electronic camera'1999 5,832,397'Integrated wiring systems for a vehicle control system'1998 5,744,874'Car electronic control system & method for controlling the same'1998 5,671,466'Electrophotographic apparatus and sheet guide mechanism'1997 5,664,542'Electronic throttle system'1997 5,649,274'Electrophotographic printer using a continuous-form recording sheet'1997 5,565,972'Electrophotographic printer using a continuous-form recording sheet'1996 5,528,352'Electrophotographic apparatus having original separation means'1996 5,517,966'Electronic throttle system'1996 5,467,272'Integrated wiring system'1995 5,452,697'Control arrangement of throttle valve operation degree for an internal combustion engine'1995 5,452,072'Transfer unit mounted on a pivotal upper cover'1995 5,431,141'Electronic throttle system'1995 5,361,330'Image processing apparatus'1994 5,321,479'Electrophotographic apparatus'1994 5,255,008'Electrophotographic printer using a continuous form recording sheet'1993 5,148,284'Data recovery device for printer'1992 5,109,255'Temperature control system'1992 5,101,239'Transfer device for electrophotographic printer'1992 5,101,228'Storage vessel detecting mechanism'1992 5,061,957'Power controlling device'1991 4,984,023'Toner cartridge'1991 4,665,884'Ignition control apparatus for internal combustion engine'1987 4,627,399'Load detecting apparatus and ignition control apparatus for internal combustion engines'1986 4,552,110'Electronic ignition control system'1985 4,550,705'Electrical fuel injector'1985 4,506,646'Electronic controlled fuel injection system and injection timing control method therefor'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2015Patents assigned to HITACHI LTD (43)· patent assignee history

1991–2002Patents assigned to ASAHI OPTICAL CO LTD (27)· patent assignee history

1991–2002Based in Saitama, JP· patent location history

1995–2006Based in Urizura-machi, JP· patent location history

1995–2003Based in Ibaraki, JP· patent location history

1998–2007Patents assigned to HITACHI CAR ENG CO LTD (24)· patent assignee history

1999–2015Patents assigned to YAMAHA MOTOR CO LTD (6)· patent assignee history

2006–2018Based in Kyoto, JP· patent location history

2009–2015Based in Naka, JP· patent location history

2011–2015Patents assigned to YOSHIDA TATSUYA (13)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	43	1985–2015
ASAHI OPTICAL CO LTD	27	1991–2002
HITACHI CAR ENG CO LTD	24	1998–2007
YOSHIDA TATSUYAself	13	2011–2015
YAMAHA MOTOR CO LTD	6	1999–2015

Locations

Location	Patents	Span
Saitama, JP	24	1991–2002
Urizura-machi, JP	19	1995–2006
Naka, JP	10	2009–2015
Ibaraki, JP	9	1995–2003
Kyoto, JP	8	2006–2018