Inventor

Masahiko Kobayakawa

Inventor

Kyoto, JP

Overview

2003–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 97 as inventor

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

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%

H10HInorganic light-emitting semiconductor devices having potential barriers28%

H01LSemiconductor devices21%

LOC136%

H10DInorganic electric semiconductor devices4%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%

H05KPrinted circuits2%

Y02PClimate change mitigation technologies in the production or processing of goods2%

H05BElectric heating1%

B29CShaping or joining of plastics0%

PatentTitleYear

11,088,307Semiconductor light-emitting device2021 10,957,676LED package2021 10,950,759LED module2021 10,861,778Semiconductor light emitting device and method for manufacturing the same2020 10,756,247LED module having LED chips as light source2020 10,749,079LED module2020 10,586,906LED module2020 10,468,557Light-emitting apparatus2019 10,446,475Semiconductor light emitting device and method for manufacturing the same2019 10,333,040LED module2019 10,319,887Semiconductor light-emitting device and method for manufacturing the same2019 10,312,425Semiconductor light-emitting device2019 10,305,009Semiconductor light emitting device and method for manufacturing the same2019 10,297,734LED module2019 10,211,189LED module2019 10,211,179Semiconductor device2019 10,153,258LED package2018 10,121,944Method for producing optical semiconductor device and optical semiconductor device2018 10,103,304LED module2018 10,103,130LED module2018 10,074,645LED module and method of manufacturing the same2018 10,050,179LED module2018 10,038,130LED module having LED chips as light source2018 10,008,650Semiconductor light-emitting device2018 9,953,901Semiconductor light emitting device and method for manufacturing the same2018 9,899,357'LED module'2018 9,876,150Method for producing optical semiconductor device and optical semiconductor device2018 9,865,585'LED module and method of manufacturing the same'2018 9,755,125'LED module'2017 9,748,448'LED module'2017 9,722,157'LED module'2017 9,698,128'LED module and LED module mounting structure'2017 9,673,361'Light-emitting apparatus with leads coated with metal films'2017 9,659,913'LED module and LED module packaging structure'2017 9,640,744'LED module'2017 9,634,212'Semiconductor light emitting device and method for manufacturing the same'2017 9,613,935'LED module'2017 9,613,937'LED module'2017 9,553,077'LED module and method of manufacturing the same'2017 9,548,287'LED module having LED chips as light source'2017 9,502,618'LED module'2016 9,379,295'Method for manufacturing LED module, and LED module'2016 9,379,290'LED module'2016 9,312,462'LED module'2016 9,093,294'LED module'2015 9,059,387'Semiconductor light-emitting device'2015 9,041,016'LED module'2015 9,030,096'LED module'2015 8,994,062'LED module'2015 8,946,763'Semiconductor light-emitting device'2015 8,921,874'Semiconductor light emitting device and method for manufacturing the same'2014 8,901,578'LED module having LED chips as light source'2014 8,890,203'LED module'2014 8,723,215'LED module'2014 8,680,568'Semiconductor light-emitting device'2014 8,633,506'Semiconductor light emitting device and method for manufacturing the same'2014 8,552,442'Semiconductor light emitting device'2013 8,541,808'Semiconductor light-emitting device'2013 8,431,949'Semiconductor light emitting device and method for manufacturing the same'2013 8,334,548'Semiconductor light emitting device'2012 D0671508'Light emitting diode module'2012 D0671509'Light emitting diode module'2012 D0664106'Light emitting diode module'2012 D0663703'Light emitting diode module'2012 D0662903'Light emitting diode module'2012 8,154,045'Semiconductor light-emitting device'2012 8,148,746'Semiconductor light emitting device'2012 8,148,745'Semiconductor light emitting module and method for manufacturing the same'2012 8,106,508'Electronic component for surface mounting'2012 8,076,677'Semiconductor light emitting device'2011 7,868,334'Semiconductor light emitting device'2011 7,825,426'Semiconductor light-emitting device'2010 7,781,888'Surface mounting electronic component and manufacturing method thereof'2010 D0597971'Light emitting diode module'2009 D0597968'Light emitting diode module'2009 D0597970'Light emitting diode module'2009 D0597969'Light emitting diode module'2009 D0597972'Light emitting diode module'2009 7,456,494'Surface mount electronic component and process for manufacturing same'2008 D0580892'Lead terminals of light emitting diode module'2008 D0578969'Light emitting diode module'2008 D0578084'Light emitting diode module'2008 D0576573'Light emitting diode module'2008 D0576572'Light emitting diode module'2008 D0576574'Light emitting diode module'2008 D0573554'Light emitting diode module'2008 7,364,947'Method for cutting lead terminal of package type electronic component'2008 7,238,549'Surface-mounting semiconductor device and method of making the same'2007 6,989,585'Surface-mounting semiconductor device and method of making the same'2006 6,913,950'Semiconductor device with chamfered substrate and method of making the same'2005 6,794,736'Semiconductor device'2004 6,734,536'Surface-mounting semiconductor device and method of making the same'2004 6,709,892'Electronic device fabrication method comprising twofold cutting of conductor member'2004 6,624,007'Method of making leadframe by mechanical processing'2003 6,611,049'Semiconductor device with chamfered substrate and method of making the same'2003 6,580,161'Semiconductor device and method of making the same'2003 6,576,986'Semiconductor device with resin package'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2021Patents assigned to ROHM CO LTD (97)· patent assignee history

2003–2021Based in Kyoto, JP· patent location history

2011–2018Patents assigned to KOBAYAKAWA MASAHIKO (25)· patent assignee history

2011–2013Patents assigned to HATA YASUNORI (2)· patent assignee history

2012–2017Patents assigned to MORIGUCHI TAKASHI (7)· patent assignee history

2012–2014Patents assigned to YASUDA SHINTARO (2)· patent assignee history

2021Based in Kyoto-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROHM CO LTD	97	2003–2021
KOBAYAKAWA MASAHIKOself	25	2011–2018
MORIGUCHI TAKASHI	7	2012–2017
HATA YASUNORI	2	2011–2013
YASUDA SHINTARO	2	2012–2014

Locations

Location	Patents	Span
Kyoto, JP	96	2003–2021
Kyoto-shi, JP	1	2021