Inventor
MATSUDA KOUHEI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA KOUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KASEI OPTONIX
3 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
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