Inventor
HISAMUNE TAKAYUKI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HISAMUNE TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KASEI OPTONIX
5 patentsUS6899825B2May 31, 2005
Bivalent metal silicate phosphor and process for its production, and a phosphor paste composition and a vacuum ultraviolet ray excitation type light-emitting device employing such a phosphor
KASEI OPTONIX13 citations80
US5231328AJul 27, 1993
Phosphor and ultraviolet ray excited fluorescent tube employing it
KASEI OPTONIX14 citations73
US5989455ANov 23, 1999
Aluminate phosphor, process for preparing the same, and vacuum ultraviolet-excited light emitting device
KASEI OPTONIX12 citations69
US7282849B2Oct 16, 2007
Alkaline earth aluminate phosphor, phosphor paste composition and vacuum ultraviolet excitation light emitting element
KASEI OPTONIX4 citations57
US6585912B2Jul 1, 2003
Aluminate phosphor and process for its production, phosphor paste composition, and vacuum ultraviolet ray excitation type light-emitting device
KASEI OPTONIX3 citations57