Inventor
YAMAZAKI MASAAKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZAKI MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITA OPTICAL GLASS
7 patentsUS5755998AMay 26, 1998
Fluorophosphate fluorescent glass capable of exhibiting fluorescence in the visible region
SUMITA OPTICAL GLASS56 citations95
US7505655B2Mar 17, 2009
White light-emitting device using fluorescent fiber
SUMITA OPTICAL GLASS10 citations83
US7277618B2Oct 2, 2007
White light-emitting device using fluorescent fiber
SUMITA OPTICAL GLASS13 citations83
US6372155B1Apr 16, 2002
Oxide glass showing long afterglow and accelerated phosphorescence
SUMITA OPTICAL GLASS14 citations83
US6271160B1Aug 7, 2001
Oxide phosphorescent glass capable of exhibiting a long lasting afterglow and photostimulated luminescence
SUMITA OPTICAL GLASS15 citations83
US6123872ASep 26, 2000
Oxide phosphorescent glass capable of exhibiting a long lasting after-glow and photostimulated luminescence
SUMITA OPTICAL GLASS17 citations83
US5961883AOct 5, 1999
Oxide fluorescent glass capable of exhibiting visible fluorescence
SUMITA OPTICAL GLASS11 citations71