Inventor · disambiguated record
Masahiko Kobayakawa
Also filed as: KOBAYAKAWA MASAHIKO
105 granted patents·8 pending applications·735 citations·filing 2001–2024
99Inventor score
Top patents by PatentIndex Score
113 records- 0198USD576574SLight emitting diode moduleROHM CO LTD·Filed 2008·Granted Sep 9, 2008·93 cites·1 claims
- 0297US11444008B2Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2020·Granted Sep 13, 2022·3 cites·15 claims
- 0396USD597971SLight emitting diode moduleROHM CO LTD·Filed 2008·Granted Aug 11, 2009·48 cites·1 claims
- 0495US8901578B2LED module having LED chips as light sourceKOBAYAKAWA MASAHIKO·Filed 2012·Granted Dec 2, 2014·24 cites·21 claims
- 0595US6580161B2Semiconductor device and method of making the sameROHM CO LTD·Filed 2002·Granted Jun 17, 2003·107 cites·3 claims
- 0694US8633506B2Semiconductor light emitting device and method for manufacturing the sameKOBAYAKAWA MASAHIKO·Filed 2009·Granted Jan 21, 2014·20 cites·6 claims
- 0794USD597968SLight emitting diode moduleROHM CO LTD·Filed 2008·Granted Aug 11, 2009·30 cites·1 claims
- 0893US10446475B2Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2017·Granted Oct 15, 2019·6 cites·38 claims
- 0991US8680568B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2013·Granted Mar 25, 2014·6 cites·19 claims
- 1091US2025063876A1Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2024·Application pending·0 cites
- 1190US10861778B2Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2019·Granted Dec 8, 2020·3 cites·47 claims
- 1290US10008650B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2015·Granted Jun 26, 2018·4 cites·55 claims
- 1390US9698128B2LED module and LED module mounting structureMORIGUCHI TAKASHI·Filed 2012·Granted Jul 4, 2017·12 cites·65 claims
- 1488US10305009B2Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2018·Granted May 28, 2019·3 cites·24 claims
- 1588US8921874B2Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2013·Granted Dec 30, 2014·5 cites·12 claims
- 1687US12191435B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2023·Granted Jan 7, 2025·0 cites·9 claims
- 1787US9953901B2Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2017·Granted Apr 24, 2018·3 cites·10 claims
- 1887US9502618B2LED moduleROHM CO LTD·Filed 2015·Granted Nov 22, 2016·5 cites·30 claims
- 1987US8946763B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2014·Granted Feb 3, 2015·4 cites·22 claims
- 2087US7781888B2Surface mounting electronic component and manufacturing method thereofROHM CO LTD·Filed 2005·Granted Aug 24, 2010·14 cites·4 claims
- 2187USD578084SLight emitting diode moduleROHM CO LTD·Filed 2007·Granted Oct 7, 2008·35 cites·1 claims
- 2286US12166162B2Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2023·Granted Dec 10, 2024·0 cites·15 claims
- 2386US9613937B2LED moduleROHM CO LTD·Filed 2015·Granted Apr 4, 2017·4 cites·20 claims
- 2485US9659913B2LED module and LED module packaging structureROHM CO LTD·Filed 2015·Granted May 23, 2017·4 cites·46 claims
- 2585US8890203B2LED moduleKOBAYAKAWA MASAHIKO·Filed 2011·Granted Nov 18, 2014·6 cites·11 claims
- 2684US8723215B2LED moduleKOBAYAKAWA MASAHIKO·Filed 2012·Granted May 13, 2014·4 cites·24 claims
- 2784USD578969SLight emitting diode moduleROHM CO LTD·Filed 2007·Granted Oct 21, 2008·29 cites·1 claims
- 2883US9634212B2Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2014·Granted Apr 25, 2017·3 cites·13 claims
- 2983US9379295B2Method for manufacturing LED module, and LED moduleKOBAYAKAWA MASAHIKO·Filed 2010·Granted Jun 28, 2016·7 cites·10 claims
- 3083US9030096B2LED moduleROHM CO LTD·Filed 2013·Granted May 12, 2015·5 cites·17 claims
- 3182US9640744B2LED moduleROHM CO LTD·Filed 2016·Granted May 2, 2017·2 cites·31 claims
- 3281US11777068B2Semiconductor light emitting device and method for manufacturing the sameROHM CO LTD·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 3380US9093294B2LED moduleKOBAYAKAWA MASAHIKO·Filed 2011·Granted Jul 28, 2015·4 cites·10 claims
- 3478US11784295B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2021·Granted Oct 10, 2023·0 cites·13 claims
- 3578US8106508B2Electronic component for surface mountingKOBAYAKAWA MASAHIKO·Filed 2010·Granted Jan 31, 2012·4 cites·18 claims
- 3676US7825426B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2008·Granted Nov 2, 2010·3 cites·1 claims
- 3776USD573554SLight emitting diode moduleROHM CO LTD·Filed 2007·Granted Jul 22, 2008·21 cites·1 claims
- 3875US6913950B2Semiconductor device with chamfered substrate and method of making the sameROHM CO LTD·Filed 2003·Granted Jul 5, 2005·18 cites·7 claims
- 3974US10103304B2LED moduleROHM CO LTD·Filed 2017·Granted Oct 16, 2018·1 cites·37 claims
- 4073US11233186B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2020·Granted Jan 25, 2022·1 cites·20 claims
- 4172US10333040B2LED moduleROHM CO LTD·Filed 2017·Granted Jun 25, 2019·1 cites·12 claims
- 4272US8148746B2Semiconductor light emitting deviceKOBAYAKAWA MASAHIKO·Filed 2007·Granted Apr 3, 2012·5 cites·8 claims
- 4371US11145799B2LED module having LED chips as light sourceROHM CO LTD·Filed 2020·Granted Oct 12, 2021·0 cites·14 claims
- 4471US8154045B2Semiconductor light-emitting deviceKOBAYAKAWA MASAHIKO·Filed 2010·Granted Apr 10, 2012·1 cites·25 claims
- 4571USD576573SLight emitting diode moduleROHM CO LTD·Filed 2008·Granted Sep 9, 2008·17 cites·1 claims
- 4670US10957676B2LED packageROHM CO LTD·Filed 2016·Granted Mar 23, 2021·2 cites·47 claims
- 4770US9722157B2LED moduleKOBAYAKAWA MASAHIKO·Filed 2011·Granted Aug 1, 2017·2 cites·20 claims
- 4870US6624007B2Method of making leadframe by mechanical processingROHM CO LTD·Filed 2002·Granted Sep 23, 2003·17 cites·8 claims
- 4969US10950759B2LED moduleROHM CO LTD·Filed 2020·Granted Mar 16, 2021·0 cites·20 claims
- 5069US6734536B2Surface-mounting semiconductor device and method of making the sameROHM CO LTD·Filed 2002·Granted May 11, 2004·12 cites·3 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →