Inventor · disambiguated record
Masahiro Murayama
Also filed as: MURAYAMA MASAHIRO
20 granted patents·13 pending applications·124 citations·filing 1992–2024
93Inventor score
Top patents by PatentIndex Score
33 records- 0183US7476903B2Semiconductor light-emitting deviceROHM CO LTD·Filed 2006·Granted Jan 13, 2009·7 cites·5 claims
- 0276US8144743B2Nitride based semiconductor device and fabrication method for the sameNAKAGAWA DAISUKE·Filed 2009·Granted Mar 27, 2012·4 cites·25 claims
- 0376US5488483AFacsimile with user selective compression methodsCANON KK·Filed 1994·Granted Jan 30, 1996·42 cites·32 claims
- 0473US2024243274A1Positive electrode for nonaqueous electrolyte secondary battery and method for producing sameNICHIA CORP·Filed 2024·Application pending·0 cites
- 0567US11876349B2Semiconductor device, semiconductor laser, and method of producing a semiconductor deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Granted Jan 16, 2024·0 cites·9 claims
- 0664US10727144B2Light emitting apparatus and method of manufacturing light emitting apparatusSONY CORP·Filed 2016·Granted Jul 28, 2020·1 cites·14 claims
- 0764US10522831B2Positive-electrode active material for non-aqueous secondary battery and method for producing the sameNICHIA CORP·Filed 2018·Granted Dec 31, 2019·0 cites·5 claims
- 0864US2025382197A1Positive-electrode active material for secondary batteries, method for manufacturing same, positive electrode for secondary batteries using same, and secondary batteryNICHIA CORP·Filed 2023·Application pending·0 cites
- 0963US8422527B2Nitride based semiconductor device and fabrication method for the sameNAKAGAWA DAISUKE·Filed 2012·Granted Apr 16, 2013·1 cites·7 claims
- 1059US11121524B2Semiconductor device, semiconductor laser, and method of producing a semiconductor deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2017·Granted Sep 14, 2021·0 cites·4 claims
- 1159US2024332909A1Nitride semiconductor light emission elementSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 1258US2022255064A1Positive electrode active material for nonaqueous electrolyte secondary battery, and method of manufacturing sameNICHIA CORP·Filed 2022·Application pending·0 cites
- 1357US11929591B2Semiconductor light-emitting device and method of manufacturing semiconductor light-emitting deviceSONY CORP·Filed 2019·Granted Mar 12, 2024·0 cites·16 claims
- 1457US2015004491A1Positive-electrode active material for non-aqueous secondary battery and method for producing the sameNICHIA CORP·Filed 2014·Application pending·0 cites
- 1555US6433893B1Data communication apparatus for combining data with the same identification informationCANON KK·Filed 1996·Granted Aug 13, 2002·21 cites·22 claims
- 1653US11715826B2Method for producing electrode for non-aqueous secondary batteryNICHIA CORP·Filed 2020·Granted Aug 1, 2023·0 cites·11 claims
- 1752US2023187897A1Semiconductor laser element and method of producing semiconductor laser elementSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 1852US2009090923A1Method for manufacturing a semiconductor light-emitting device and semiconductor light-emitting deviceROHM CO LTD·Filed 2008·Application pending·0 cites
- 1951US2022259066A1Method for producing nickel cobalt composite oxide, nickel cobalt composite oxide, positive electrode active material, positive electrode for all-solid-state lithium ion secondary battery and all-solid-state lithium ion secondary batteryNICHIA CORP·Filed 2020·Application pending·0 cites
- 2049US12044956B2Light-emitting device and projection display apparatusSONY CORP·Filed 2019·Granted Jul 23, 2024·0 cites·19 claims
- 2149US9356424B2Semiconductor light emitting element and semiconductor light emitting deviceSONY CORP·Filed 2014·Granted May 31, 2016·0 cites·7 claims
- 2249US5937106AImage processing apparatus and control method capable of rotating an original imageCANON KK·Filed 1996·Granted Aug 10, 1999·13 cites·9 claims
- 2349US5381240ACommunication apparatusCANON KK·Filed 1992·Granted Jan 10, 1995·12 cites·13 claims
- 2447US6563961B1Image processing apparatus and control method capable of rotating an original imageCANON KK·Filed 1999·Granted May 13, 2003·11 cites·7 claims
- 2547US2025185327A1Resonant tunneling diode and terahertz oscillatorSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 2645US2009122822A1Semiconductor device having trench extending perpendicularly to cleaved plane and manufacturing method of the sameROHM CO LTD·Filed 2008·Application pending·0 cites
- 2743US12191628B2Semiconductor light emitting deviceSONY GROUP CORP·Filed 2019·Granted Jan 7, 2025·0 cites·16 claims
- 2843US2007026550A1Method of manufacturing semiconductor light emitting apparatus and semiconductor light emitting apparatusROHM CO LTD·Filed 2006·Application pending·0 cites
- 2942US5519508ACommunication apparatus and method for delaying transmission to accept incoming callsCANON KK·Filed 1994·Granted May 21, 1996·8 cites·14 claims
- 3042US2007232084A1Manufacturing method for semiconductor deviceMURAYAMA MASAHIRO·Filed 2007·Application pending·0 cites
- 3138US10541509B2Semiconductor light emitting deviceSONY CORP·Filed 2016·Granted Jan 21, 2020·0 cites·18 claims
- 3234US5229865AFacsimile apparatusCANON KK·Filed 1992·Granted Jul 20, 1993·4 cites·5 claims
- 3334US2022344549A1Light-emitting device, wavelength conversion unit, and headlight or display apparatusSONY GROUP CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →