Inventor
ICHIMURA MIKIYA
JP38 patents
⚠️ This page may combine multiple inventors who share the name “ICHIMURA MIKIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
30 patentsUS11309455B2Apr 19, 2022
Group 13 element nitride layer, free-standing substrate and functional element
NGK INSULATORS LTD2 citations73
US9627568B2Apr 18, 2017
Photovoltaic element
NGK INSULATORS LTD2 citations73
US9284911B2Mar 15, 2016
Engine combustion chamber structure, and inner wall structure of through channel
NGK INSULATORS LTD5 citations73
US9024325B2May 5, 2015
Epitaxial substrate for semiconductor element, semiconductor element, PN junction diode, and method for manufacturing an epitaxial substrate for semiconductor element
NGK INSULATORS LTD4 citations73
US8378386B2Feb 19, 2013
Epitaxial substrate for semiconductor device, semiconductor device, and method of manufacturing epitaxial substrate for semiconductor device
NGK INSULATORS LTD6 citations73
US10410859B2Sep 10, 2019
Epitaxial substrate for semiconductor elements, semiconductor element, and manufacturing method for epitaxial substrates for semiconductor elements
NGK INSULATORS LTD4 citations72
US8946723B2Feb 3, 2015
Epitaxial substrate and method for manufacturing epitaxial substrate
NGK INSULATORS LTD4 citations72
US8648351B2Feb 11, 2014
Epitaxial substrate and method for manufacturing epitaxial substrate
NGK INSULATORS LTD6 citations72
US11611017B2Mar 21, 2023
Group 13 element nitride layer, free-standing substrate and functional element
NGK INSULATORS LTD1 citations62
US11088299B2Aug 10, 2021
Group 13 element nitride layer, free-standing substrate and functional element
NGK INSULATORS LTD1 citations62
US11011678B2May 18, 2021
Group 13 element nitride layer, free-standing substrate and functional element
NGK INSULATORS LTD1 citations62
US10770552B2Sep 8, 2020
Epitaxial substrate for semiconductor elements, semiconductor element, and manufacturing method for epitaxial substrates for semiconductor elements
NGK INSULATORS LTD1 citations62
US8853829B2Oct 7, 2014
Epitaxial substrate for semiconductor device, method for manufacturing epitaxial substrate for semiconductor device, and semiconductor device
NGK INSULATORS LTD3 citations62
US8853735B2Oct 7, 2014
Epitaxial substrate for semiconductor device and semiconductor device
NGK INSULATORS LTD2 citations62
US8025728B2Sep 27, 2011
Method for manufacturing single crystal of nitride
NGK INSULATORS LTD2 citations62
US11555257B2Jan 17, 2023
Group 13 element nitride layer, free-standing substrate and functional element
NGK INSULATORS LTD0 citations52
US10804432B2Oct 13, 2020
Free-standing substrate comprising polycrystalline group 13 element nitride and light-emitting element using same
NGK INSULATORS LTD0 citations52
US10734548B2Aug 4, 2020
Free-standing substrate comprising polycrystalline group 13 element nitride and light-emitting element using same
NGK INSULATORS LTD0 citations52
US10347755B2Jul 9, 2019
Group 13 nitride composite substrate semiconductor device, and method for manufacturing group 13 nitride composite substrate
NGK INSULATORS LTD0 citations52
US10332958B2Jun 25, 2019
Supporting substrate for composite substrate and composite substrate
NGK INSULATORS LTD0 citations52
US10128406B2Nov 13, 2018
GaN template substrate
NGK INSULATORS LTD0 citations52
US9882042B2Jan 30, 2018
Group 13 nitride composite substrate semiconductor device, and method for manufacturing group 13 nitride composite substrate
NGK INSULATORS LTD1 citations52
US8860084B2Oct 14, 2014
Epitaxial substrate for semiconductor device, semiconductor device, method of manufacturing epitaxial substrate for semiconductor device, and method of manufacturing semiconductor device
NGK INSULATORS LTD2 citations52
US7988784B2Aug 2, 2011
Method for manufacturing III metal nitride single crystal
NGK INSULATORS LTD0 citations52
US7670430B2Mar 2, 2010
Method of recovering sodium metal from flux
NGK INSULATORS LTD0 citations52
US10629688B2Apr 21, 2020
Epitaxial substrate for semiconductor elements, semiconductor element, and manufacturing method for epitaxial substrates for semiconductor elements
NGK INSULATORS LTD0 citations51
US10580646B2Mar 3, 2020
Epitaxial substrate for semiconductor elements, semiconductor element, and manufacturing method for epitaxial substrates for semiconductor elements
NGK INSULATORS LTD0 citations51
US10418239B2Sep 17, 2019
Epitaxial substrate for semiconductor elements, semiconductor element, and manufacturing method for epitaxial substrates for semiconductor elements
NGK INSULATORS LTD0 citations51
US10332975B2Jun 25, 2019
Epitaxial substrate for semiconductor device and method for manufacturing same
NGK INSULATORS LTD0 citations51
US8969880B2Mar 3, 2015
Epitaxial substrate and method for manufacturing epitaxial substrate
NGK INSULATORS LTD0 citations41
MIYOSHI MAKOTO
5 patentsUS9090993B2Jul 28, 2015
Epitaxial substrate comprising a superlattice group and method for manufacturing the epitaxial substrate
MIYOSHI MAKOTO6 citations72
US8410552B2Apr 2, 2013
Epitaxial substrate for semiconductor device, semiconductor device, and method of manufacturing epitaxial substrate for semiconductor device
MIYOSHI MAKOTO5 citations72
US8415690B2Apr 9, 2013
Epitaxial substrate for semiconductor element, semiconductor element, and method for producing epitaxial substrate for semiconductor element
MIYOSHI MAKOTO4 citations62
US8471265B2Jun 25, 2013
Epitaxial substrate with intermediate layers for reinforcing compressive strain in laminated composition layers and manufacturing method thereof
MIYOSHI MAKOTO4 citations61
US8598626B2Dec 3, 2013
Epitaxial substrate for semiconductor device, schottky junction structure, and leakage current suppression method for schottky junction structure
MIYOSHI MAKOTO0 citations51