Inventor

Yutaka Nakanishi

Inventor

Tokyo, JP

Overview

1982–2019

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 62 as inventor

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

F23Dprimary

F23DBurners19%

F24CDomestic stoves or ranges16%

F23NRegulating or controlling combustion6%

LOC166%

H01HElectric switches5%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%

F23QIgnition4%

B62KCycles3%

H03MCoding3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

10,322,785Outboard motor2019 10,220,764Vehicular head-lighting system2019 9,956,901Automotive headlamp apparatus having swivel function of lamp unit2018 D0779573'Mobile 3D viewer'2017 9,236,875'D/A converter'2016 8,917,196'Sampling circuit, A/D converter, D/A converter, and CODEC'2014 D0719204'Security camcorder'2014 D0717357'Display with projector'2014 8,823,564'Sampling circuit, A/D converter, D/A converter, and codec'2014 8,729,803'Vehicle head lamp light distribution controller'2014 D0683367'Hard disc recorder'2013 8,381,863'Connection structure arrangement between a frame member and an engine of a saddle-type vehicle, and vehicle incorporating same'2013 8,141,892'Steering lock structure for vehicle with saddle'2012 D0655329'Video projector'2012 8,042,379'Method of analyzing organic chemical substances and apparatus for analysis'2011 8,013,262'Key sheet'2011 7,584,814'Motorcycle'2009 D0596656'Video projector'2009 7,547,030'Support section structure for a swing arm'2009 7,485,822'Key sheet'2009 7,378,607'Key sheet'2008 D0566073'Rear projection television receiver'2008 7,339,624'Camera-equipped recording/reproducing apparatus'2008 7,321,103'Key sheet and manufacturing method for key sheet'2008 D0548263'Video projector'2007 6,719,826'Method and apparatus for sample injecting in gas chromatography'2004 6,702,352'Console for vehicle'2004 6,633,027'Vehicle headlamp system'2003 6,589,110'Air conditioner outlet vent device'2003 6,295,937'Intake/exhaust type combustion equipment'2001 6,181,741'Remote control receiver'2001 5,759,100'Game machine controller'1998 5,583,492'Method and apparatus for monitoring inside a manhole'1996 5,439,545'Process for producing finger-touch key for manipulation switch'1995 5,413,479'Discharge-type ignition device for oil burner'1995 D0354315'Distribution unit for multiple controllers for video games'1995 D0349526'Distribution unit for multiple controllers for video games'1994 D0348909'Distribution unit for multiple controllers for video games'1994 5,087,195'Combustion cylinder structure for oil burner'1992 5,030,085'Wick operating structure of lever actuation type for oil burner'1991 4,872,829'Fire-extinguishing device for oil burner'1989 4,854,858'Oil reservoir for oil burner'1989 4,810,185'Fire-extinguishing device for oil burner'1989 4,805,589'Fire-extinguishing device for oil burner'1989 4,797,088'Safety device for oil burner'1989 4,790,745'Automatic fire-extinguishing device for oil burner'1988 4,790,184'Oil gauge for cartridge-type oil tank'1988 4,767,318'Catalyst moving structure for oil burner'1988 4,740,153'Fire-extinguishing device for oil burner'1988 4,714,426'Ignition system for oil burner'1987 4,668,179'Oil burner of the wick ignition type'1987 4,619,603'Combustion cylinder construction for oil burner'1986 4,610,239'Cartridge-type oil tank construction'1986 4,608,010'Device for adjusting the vertical position of wick for oil burner'1986 4,599,274'Photo-curable adhesive composition for glass lamination and laminated glass and process for its production'1986 4,591,000'Automatic fire-extinguishing device for oil burner'1986 4,583,518'Spacer structure for heating appliance'1986 4,569,652'Combustion cylinder construction for oil space heater'1986 4,498,862'Device for adjusting the vertical position of wick in oil burner'1985 4,484,886'Combustion cylinder construction for oil space heater of the type for radiating heat rays'1984 4,390,003'Petroleum combustion device'1983 4,363,620'Fire extinguishing device for oil burner'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2001Patents assigned to TOYOTOMI KOGYO CO LTD (23)· patent assignee history

1982–1995Based in Kounan, JP· patent location history

1986–2014Based in Machida, JP· patent location history

1987–2001Based in Aichi, JP· patent location history

1994–2017Based in Tokyo, JP· patent location history

2003–2019Patents assigned to KOITO MFG CO LTD (4)· patent assignee history

2003–2019Based in Shizuoka, JP· patent location history

2009–2013Patents assigned to HONDA MOTOR CO LTD (4)· patent assignee history

2012–2018Patents assigned to NAKANISHI YUTAKA (6)· patent assignee history

2012–2014Patents assigned to JVC KENWOOD CORP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTOMI KOGYO CO LTD	23	1982–2001
NAKANISHI YUTAKAself	6	2012–2018
HONDA MOTOR CO LTD	4	2009–2013
JVC KENWOOD CORP	4	2012–2014
KOITO MFG CO LTD	4	2003–2019

Locations

Location	Patents	Span
Tokyo, JP	17	1994–2017
Kounan, JP	12	1982–1995
Aichi, JP	11	1987–2001
Shizuoka, JP	5	2003–2019
Machida, JP	4	1986–2014