Inventor
HIKITA MASAHIRO
JP66 patents
⚠️ This page may combine multiple inventors who share the name “HIKITA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIKITA MASAHIRO
12 patentsUSD686564SJul 23, 2013
Tire for motorcycle
HIKITA MASAHIRO27 citations93
USD685722SJul 9, 2013
Tire for motorcycle
HIKITA MASAHIRO22 citations93
USD678180SMar 19, 2013
Tire for motorcycle
HIKITA MASAHIRO31 citations93
USD670233SNov 6, 2012
Tire for motorcycle
HIKITA MASAHIRO28 citations93
US8441035B2May 14, 2013
Field effect transistor and method of manufacturing the same
HIKITA MASAHIRO15 citations84
USD671485SNov 27, 2012
Tire for motorcycle
HIKITA MASAHIRO11 citations84
US8164115B2Apr 24, 2012
Nitride semiconductor device
HIKITA MASAHIRO15 citations84
US8264002B2Sep 11, 2012
Field-effect transistor
HIKITA MASAHIRO5 citations74
US8598628B2Dec 3, 2013
Semiconductor device
HIKITA MASAHIRO5 citations73
US8820371B2Sep 2, 2014
Motorcycle tire for running on rough terrain
HIKITA MASAHIRO2 citations63
US8779438B2Jul 15, 2014
Field-effect transistor with nitride semiconductor and method for fabricating the same
HIKITA MASAHIRO1 citations63
US8101972B2Jan 24, 2012
Nitride semiconductor device and method for fabricating the same
HIKITA MASAHIRO4 citations63
PANASONIC CORP
11 patentsUS7576373B1Aug 18, 2009
Nitride semiconductor device and method for manufacturing the same
PANASONIC CORP62 citations98
US7898002B2Mar 1, 2011
Nitride semiconductor device and method for fabricating the same
PANASONIC CORP30 citations93
US7863649B2Jan 4, 2011
Nitride semiconductor device and method for fabricating the same
PANASONIC CORP17 citations93
US7816707B2Oct 19, 2010
Field-effect transistor with nitride semiconductor and method for fabricating the same
PANASONIC CORP25 citations93
US7838904B2Nov 23, 2010
Nitride based semiconductor device with concave gate region
PANASONIC CORP32 citations92
US7550821B2Jun 23, 2009
Nitride semiconductor device
PANASONIC CORP29 citations92
US8344423B2Jan 1, 2013
Nitride semiconductor device and method for fabricating the same
PANASONIC CORP6 citations84
US7663161B2Feb 16, 2010
Transistor for preventing current collapse and having improved leakage current characteristics and method for fabricating the same
PANASONIC CORP8 citations84
US9685549B2Jun 20, 2017
Nitride semiconductor device and method for manufacturing same
PANASONIC CORP4 citations72
US7528423B2May 5, 2009
Semiconductor device
PANASONIC CORP3 citations63
US9293574B2Mar 22, 2016
Semiconductor device and method of manufacturing semiconductor device
PANASONIC CORP2 citations62
PANASONIC IP MAN CO LTD
9 patentsUS12419069B2Sep 16, 2025
Nitride semiconductor device with suppressed leakage current and method of fabricating the same
PANASONIC IP MAN CO LTD2 citations74
US11171228B2Nov 9, 2021
Nitride semiconductor device and method for manufacturing the same
PANASONIC IP MAN CO LTD2 citations73
US9577084B2Feb 21, 2017
Semiconductor device having a semiconductor layer stacked body
PANASONIC IP MAN CO LTD3 citations72
US9859413B2Jan 2, 2018
Nitride semiconductor device and method of manufacturing the same
PANASONIC IP MAN CO LTD2 citations71
US12284825B2Apr 22, 2025
Semiconductor device including electrodes with identical potential
PANASONIC IP MAN CO LTD1 citations64
US12074093B2Aug 27, 2024
Integrated semiconductor device
PANASONIC IP MAN CO LTD0 citations62
US12490512B2Dec 2, 2025
High voltage nitride semiconductor device
PANASONIC IP MAN CO LTD0 citations52
US12439661B2Oct 7, 2025
Semiconductor device
PANASONIC IP MAN CO LTD0 citations52
US12431411B2Sep 30, 2025
Semiconductor device and semiconductor component including the same
PANASONIC IP MAN CO LTD0 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS7291872B2Nov 6, 2007
Semiconductor device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US7217960B2May 15, 2007
Semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations93
US6797996B1Sep 28, 2004
Compound semiconductor device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations89
US7132703B2Nov 7, 2006
Field-effect transistor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
SUMITOMO RUBBER IND
4 patentsUS11554612B2Jan 17, 2023
Tyre
SUMITOMO RUBBER IND6 citations75
US11560018B2Jan 24, 2023
Tyre
SUMITOMO RUBBER IND2 citations73
US11104185B2Aug 31, 2021
Method of manufacturing motorcycle tire for uneven terrain travel
SUMITOMO RUBBER IND0 citations58
US12083827B2Sep 10, 2024
Motorcycle tire
SUMITOMO RUBBER IND0 citations52
GOODYEAR TIRE & RUBBER
2 patentsUMEDA HIDEKAZU
2 patentsUEDA DAISUKE
1 patentUEMOTO YASUHIRO
1 patentMATSUSHITA ELECTRIC INDSUTRIAL
1 patentYANAGIHARA MANABU
1 patentIKOSHI AYANORI
1 patentTANAKA KENICHIRO
1 patentShowing the top 50 of 66 patents by PatentIndex Score.