Inventor
SUGIYAMA NAOHARU
JP69 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA NAOHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
33 patentsUS6607948B1Aug 19, 2003
Method of manufacturing a substrate using an SiGe layer
TOSHIBA KK663 citations99
US6583437B2Jun 24, 2003
Semiconductor device and method of manufacturing the same
TOSHIBA KK131 citations99
US6369438B1Apr 9, 2002
Semiconductor device and method for manufacturing the same
TOSHIBA KK138 citations99
US6326667B1Dec 4, 2001
Semiconductor devices and methods for producing semiconductor devices
TOSHIBA KK143 citations99
US6191432B1Feb 20, 2001
Semiconductor device and memory device
TOSHIBA KK243 citations99
US6060743AMay 9, 2000
Semiconductor memory device having multilayer group IV nanocrystal quantum dot floating gate and method of manufacturing the same
TOSHIBA KK267 citations99
US6774390B2Aug 10, 2004
Semiconductor device
TOSHIBA KK137 citations98
US6509587B2Jan 21, 2003
Semiconductor device
TOSHIBA KK76 citations98
US5847419ADec 8, 1998
Si-SiGe semiconductor device and method of fabricating the same
TOSHIBA KK422 citations97
US6727550B2Apr 27, 2004
Integrated circuit device
TOSHIBA KK58 citations96
US6709909B2Mar 23, 2004
Semiconductor device and method of manufacturing the same
TOSHIBA KK63 citations96
US5985708ANov 16, 1999
Method of manufacturing vertical power device
TOSHIBA KK73 citations95
US7759228B2Jul 20, 2010
Semiconductor device and method of manufacturing the same
TOSHIBA KK53 citations94
US8008751B2Aug 30, 2011
Semiconductor device and manufacturing method thereof
TOSHIBA KK22 citations92
US7622773B2Nov 24, 2009
Semiconductor device including multi-gate metal-insulator-semiconductor (MIS) transistor
TOSHIBA KK40 citations92
US7619239B2Nov 17, 2009
Semiconductor device and method of manufacturing the same
TOSHIBA KK20 citations92
US6917096B2Jul 12, 2005
Semiconductor device and method of manufacturing substrate
TOSHIBA KK26 citations92
US7629658B2Dec 8, 2009
Vertical spin transistor and method of manufacturing the same
TOSHIBA KK18 citations84
US9312436B2Apr 12, 2016
Nitride semiconductor device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer
TOSHIBA KK3 citations73
US4664063AMay 12, 1987
Molecular beam epitaxial growth apparatus
TOSHIBA KK12 citations72
US9287369B2Mar 15, 2016
Nitride semiconductor element and nitride semiconductor wafer
TOSHIBA KK2 citations63
US9178111B2Nov 3, 2015
Semiconductor light emitting device
TOSHIBA KK3 citations63
US9136425B2Sep 15, 2015
Semiconductor light emitting element and light emitting device
TOSHIBA KK3 citations63
US9054036B2Jun 9, 2015
Nitride semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer
TOSHIBA KK2 citations63
US8872158B2Oct 28, 2014
Semiconductor light emitting device
TOSHIBA KK3 citations63
US8790999B2Jul 29, 2014
Method for manufacturing nitride semiconductor crystal layer
TOSHIBA KK2 citations63
US7842982B2Nov 30, 2010
Semiconductor device and manufacturing method thereof
TOSHIBA KK4 citations63
US9679974B2Jun 13, 2017
Nitride semiconductor element, nitride semiconductor wafer, and method for forming nitride semiconductor layer
TOSHIBA KK1 citations52
US9673284B2Jun 6, 2017
Nitride semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer
TOSHIBA KK0 citations52
US9543146B2Jan 10, 2017
Manufacturing method of semiconductor device that includes forming plural nitride semiconductor layers of identical material
TOSHIBA KK0 citations52
US9508804B2Nov 29, 2016
Nitride semiconductor element and nitride semiconductor wafer
TOSHIBA KK0 citations52
US9478706B2Oct 25, 2016
Semiconductor light emitting device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer
TOSHIBA KK0 citations52
US9324916B2Apr 26, 2016
Semiconductor light emitting device
TOSHIBA KK0 citations52
SHIODA TOMONARI
5 patentsUS8785943B2Jul 22, 2014
Nitride semiconductor device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer
SHIODA TOMONARI10 citations83
US8779437B2Jul 15, 2014
Wafer, crystal growth method, and semiconductor device
SHIODA TOMONARI2 citations62
US8698123B2Apr 15, 2014
Semiconductor light emitting device
SHIODA TOMONARI2 citations62
US8610106B2Dec 17, 2013
Semiconductor light emitting device
SHIODA TOMONARI3 citations62
US8525194B2Sep 3, 2013
Nitride semiconductor device, nitride semiconductor wafer and method for manufacturing nitride semiconductor layer
SHIODA TOMONARI3 citations62
HIKOSAKA TOSHIKI
3 patentsUS8680537B2Mar 25, 2014
Nitride semiconductor element and nitride semiconductor wafer
HIKOSAKA TOSHIKI4 citations73
US9349590B2May 24, 2016
Method for manufacturing nitride semiconductor layer
HIKOSAKA TOSHIKI2 citations62
US8093083B1Jan 10, 2012
Method for manufacturing a semiconductor light emitting device
HIKOSAKA TOSHIKI4 citations62
SUGIYAMA NAOHARU
2 patentsSATO TAISUKE
2 patentsYOSHIDA HISASHI
2 patentsUS9397167B2Jul 19, 2016
Nitride semiconductor wafer, nitride semiconductor device, and method for manufacturing nitride semiconductor wafer
YOSHIDA HISASHI2 citations61
US9053931B2Jun 9, 2015
Nitride semiconductor wafer, nitride semiconductor device, and method for manufacturing nitride semiconductor wafer
YOSHIDA HISASHI3 citations61
HUNG HUNG
1 patentIRISAWA TOSHIFUMI
1 patentALPAD CORP
1 patentShowing the top 50 of 69 patents by PatentIndex Score.