Inventor

Koichi Taniguchi

Inventor

Tokyo, JP

Overview

1976–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 59 as inventor

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

B23Kprimary

B23KSoldering or unsoldering9%

G03GElectrography9%

H10DInorganic electric semiconductor devices8%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%

H03KPulse technique7%

H01LSemiconductor devices6%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

Y10TTechnical subjects covered by former us classification4%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%

Y02PClimate change mitigation technologies in the production or processing of goods3%

PatentTitleYear

10,835,986Resistance spot welding method and welded member production method2020 10,832,976Charged particle beam device and optical examination device2020 10,766,099Friction stir welding apparatus for structural steel2020 10,732,558Image forming apparatus2020 10,722,972Resistance spot welding device2020 10,692,856Semiconductor integrated circuit device2020 10,641,304Resistance spot welding method and weld joint2020 10,641,607Height detection apparatus and charged particle beam apparatus2020 10,628,000Electronic book browsing assistance method and browsing assistance program2020 10,452,015Method of controlling target speed of rotating member used in image forming apparatus2019 10,372,066Image forming apparatus2019 10,366,980Semiconductor integrated circuit device2019 10,191,403Image forming apparatus2019 10,146,163Method of controlling target speed of rotating member used in image forming apparatus2018 10,126,689Image forming apparatus2018 10,005,151Friction stir welding method for steel sheets and method of manufacturing joint2018 9,895,765'Resistance spot welding method'2018 9,833,861Friction stir welding method for steel sheets and method of manufacturing joint2017 9,829,833Image forming apparatus that sets speeds of driving sources2017 9,821,407'Friction stir welding method for structural steel and method of manufacturing joint for structural steel'2017 9,812,441'Semiconductor integrated circuit device'2017 9,737,955'Welded joint manufactured by method of resistance spot welding'2017 9,576,947'Semiconductor integrated circuit device'2017 9,475,147'Method of resistance spot welding of high tensile strength steel sheet and welding joint manufactured by the method'2016 9,423,760'Developer accommodating container and image forming apparatus'2016 9,379,101'Semiconductor integrated circuit device'2016 9,296,574'Sheet feeding apparatus and image forming apparatus'2016 9,151,719'Inspection apparatus'2015 9,052,637'Toner supply device and image forming apparatus'2015 9,029,917'Semiconductor integrated circuit device'2015 8,759,883'Semiconductor integrated circuit'2014 8,494,414'Driving device and image forming apparatus'2013 8,314,930'Inspection device and inspection method'2012 8,248,592'Defect inspection system'2012 7,872,743'Defect inspection system'2011 7,847,928'Inspection device and inspection method'2010 7,770,403'Indoor and outdoor unit communication via signal from a power line'2010 7,750,373'Semiconductor integrated circuit'2010 7,523,619'Indoor and outdoor unit communication via signal from a power line'2009 6,992,356'Semiconductor device'2006 6,894,001'Functional material containing volatile agent'2005 6,778,593'Demodulator device and demodulation method'2004 6,765,691'Method and apparatus for converting original image data to density data for forming an image on photosensitive material and for displaying an image on a monitor'2004 6,124,219'Functional material containing volatile agent'2000 5,828,461'Method and apparatus for converting original image data to density data for forming an image on photosensitive material and for displaying an image on a monitor'1998 5,667,647'Oxygen-hydrogen electrolytic gas generation apparatus'1997 5,267,812'Upwelling-generating structure'1993 5,257,529'Method and device for measurement of viscosity of liquids'1993 5,125,930'Polymeric cationic dyes including a quaternized pyridinium group'1992 4,549,056'Electromagnetic induction heating apparatus capable of heating nonmagnetic cooking vessels'1985 4,504,718'Microwave heating apparatus with solid state microwave oscillating device'1985 4,487,642'Method of producing moisture-permeable artificial leather'1984 4,342,568'Refuse disposal apparatus'1982 4,290,109'Electric monitoring method and apparatus for electric system of automotive vehicle'1981 4,107,646'Centralized warning system for vehicle'1978 4,094,556'Anti-skid system for a vehicle'1978 4,004,269'Brake lining wear warning system'1977 3,939,470'Liquid level detecting and indicating system for vehicle'1976 3,935,919'Automatic seat belt locking system for vehicle'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to NIPPON DENSO CO (6)· patent assignee history

1976–1978Based in Kariya, JP· patent location history

1997–2020Based in Tokyo, JP· patent location history

2006–2020Based in Kyoto, JP· patent location history

2010–2020Patents assigned to HITACHI HIGH TECH CORP (7)· patent assignee history

2010–2012Based in Hitachinaka, JP· patent location history

2013–2020Patents assigned to CANON KK (11)· patent assignee history

2015–2020Patents assigned to SOCIONEXT INC (6)· patent assignee history

2016–2020Patents assigned to JFE STEEL CORP (10)· patent assignee history

2016–2020Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	11	2013–2020
JFE STEEL CORP	10	2016–2020
HITACHI HIGH TECH CORP	7	2010–2020
NIPPON DENSO CO	6	1976–1981
SOCIONEXT INC	6	2015–2020

Locations

Location	Patents	Span
Tokyo, JP	23	1997–2020
Kyoto, JP	9	2006–2020
Chiba, JP	5	2016–2020
Kariya, JP	5	1976–1978
Hitachinaka, JP	4	2010–2012