Inventor
OKABE TAKEHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “OKABE TAKEHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKABE TAKEHIKO
7 patentsUS8779441B2Jul 15, 2014
Semiconductor light emitting element with first and second electrode openings arranged at a constant distance
OKABE TAKEHIKO8 citations83
US8110423B2Feb 7, 2012
Method of manufacturing semiconductor light-emitting device
OKABE TAKEHIKO11 citations83
US9018657B2Apr 28, 2015
Semiconductor light emitting element and method for producing semiconductor light emitting element
OKABE TAKEHIKO7 citations80
US8643046B2Feb 4, 2014
Semiconductor light-emitting element, method for producing the same, lamp, lighting device, electronic equipment, mechanical device and electrode
OKABE TAKEHIKO4 citations69
US8884329B2Nov 11, 2014
Semiconductor light-emitting element, electrode structure and light-emitting device
OKABE TAKEHIKO5 citations65
US8969905B2Mar 3, 2015
Semiconductor light emitting device and method for manufacturing semiconductor light emitting device, and lamp
OKABE TAKEHIKO2 citations58
US8629473B2Jan 14, 2014
Semiconductor light-emitting element, semiconductor light-emitting device, method for producing semiconductor light-emitting element, method for producing semiconductor light-emitting device, illumination device using semiconductor light-emitting device, and electronic apparatus
OKABE TAKEHIKO0 citations46
SHOWA DENKO KK
7 patentsUS9177587B2Nov 3, 2015
Magnetic recording medium fabrication method and apparatus
SHOWA DENKO KK4 citations71
US8012784B2Sep 6, 2011
Method for producing group III nitride semiconductor light emitting device, group III nitride semiconductor light emitting device, and lamp
SHOWA DENKO KK5 citations62
US7867801B2Jan 11, 2011
Apparatus for producing group-III nitride semiconductor layer, method of producing group-III nitride semiconductor layer, method of producing group-III nitride semiconductor light-emitting device, group-III nitride semiconductor light-emitting device thereof, and lamp thereof
SHOWA DENKO KK4 citations62
US9159354B2Oct 13, 2015
Magnetic recording medium fabrication method
SHOWA DENKO KK2 citations60
US9147422B2Sep 29, 2015
Magnetic recording medium fabrication method
SHOWA DENKO KK2 citations60
US8383439B2Feb 26, 2013
Apparatus for manufacturing group-III nitride semiconductor layer, method of manufacturing group-III nitride semiconductor layer, group-III nitride semiconductor light-emitting device, method of manufacturing group-III nitride semiconductor light-emitting device, and lamp
SHOWA DENKO KK0 citations51
US9449634B2Sep 20, 2016
Magnetic recording medium fabrication method
SHOWA DENKO KK0 citations50
HIRAIWA DAISUKE
3 patentsUS8569735B2Oct 29, 2013
Semiconductor light-emitting element, electrode and manufacturing method for the element, and lamp
HIRAIWA DAISUKE9 citations79
US8836086B2Sep 16, 2014
Semiconductor light emitting chip and method for processing substrate
HIRAIWA DAISUKE4 citations69
US8691602B2Apr 8, 2014
Method for producing semiconductor light-emitting chip
HIRAIWA DAISUKE0 citations38
HODOTA TAKASHI
2 patentsUS8637888B2Jan 28, 2014
Semiconductor light emitting element, light emitting device using semiconductor light emitting element, and electronic apparatus
HODOTA TAKASHI15 citations82
US8592837B2Nov 26, 2013
Semiconductor light emitting element, electronic apparatus, and light emitting device
HODOTA TAKASHI10 citations82