Inventor
SENOH MASAYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SENOH MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA KAGAKU KOGYO KK
14 patentsUS6677619B1Jan 13, 2004
Nitride semiconductor device
NICHIA KAGAKU KOGYO KK91 citations99
US6172382B1Jan 9, 2001
Nitride semiconductor light-emitting and light-receiving devices
NICHIA KAGAKU KOGYO KK501 citations99
US5877558AMar 2, 1999
Gallium nitride-based III-V group compound semiconductor
NICHIA KAGAKU KOGYO KK140 citations99
US5767581AJun 16, 1998
Gallium nitride-based III-V group compound semiconductor
NICHIA KAGAKU KOGYO KK171 citations99
US5652434AJul 29, 1997
Gallium nitride-based III-V group compound semiconductor
NICHIA KAGAKU KOGYO KK184 citations99
US5563422AOct 8, 1996
Gallium nitride-based III-V group compound semiconductor device and method of producing the same
NICHIA KAGAKU KOGYO KK440 citations99
US5468678ANov 21, 1995
Method of manufacturing P-type compound semiconductor
NICHIA KAGAKU KOGYO KK132 citations99
US5306662AApr 26, 1994
Method of manufacturing P-type compound semiconductor
NICHIA KAGAKU KOGYO KK304 citations99
US6204512B1Mar 20, 2001
Gallium nitride-based III-V group compound semiconductor device and method of producing the same
NICHIA KAGAKU KOGYO KK72 citations97
US6093965AJul 25, 2000
Gallium nitride-based III-V group compound semiconductor
NICHIA KAGAKU KOGYO KK76 citations97
US7211822B2May 1, 2007
Nitride semiconductor device
NICHIA KAGAKU KOGYO KK55 citations96
US6849864B2Feb 1, 2005
Nitride semiconductor device
NICHIA KAGAKU KOGYO KK42 citations96
US6507041B2Jan 14, 2003
Gallium nitride-based III-V group compound semiconductor
NICHIA KAGAKU KOGYO KK29 citations96
US7615804B2Nov 10, 2009
Superlattice nitride semiconductor LD device
NICHIA KAGAKU KOGYO KK19 citations92
NICHIA CORP
5 patentsUS6610995B2Aug 26, 2003
Gallium nitride-based III-V group compound semiconductor
NICHIA CORP94 citations99
US6998690B2Feb 14, 2006
Gallium nitride based III-V group compound semiconductor device and method of producing the same
NICHIA CORP30 citations96
US7375383B2May 20, 2008
Gallium nitride based III-V group compound semiconductor device and method of producing the same
NICHIA CORP7 citations74
US7205220B2Apr 17, 2007
Gallium nitride based III-V group compound semiconductor device and method of producing the same
NICHIA CORP4 citations74
US7149233B2Dec 12, 2006
Semiconductor laser device and its manufacturing method
NICHIA CORP7 citations70