Inventor
NAGAHAMA SHINOBU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “NAGAHAMA SHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITA OPTICAL GLASS
14 patentsUS5755998AMay 26, 1998
Fluorophosphate fluorescent glass capable of exhibiting fluorescence in the visible region
SUMITA OPTICAL GLASS56 citations95
US4990468AFeb 5, 1991
Fluorophosphate optical glass
SUMITA OPTICAL GLASS36 citations91
US6333282B1Dec 25, 2001
Optical glass for precision molding
SUMITA OPTICAL GLASS48 citations88
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
US5017520AMay 21, 1991
Fluorosphosphate optical glass
SUMITA OPTICAL GLASS21 citations81
US7151064B2Dec 19, 2006
Optical glass suitable for mold forming
SUMITA OPTICAL GLASS10 citations73
US7141525B2Nov 28, 2006
Optical glass for precision molding
SUMITA OPTICAL GLASS9 citations73
US6784128B2Aug 31, 2004
Optical glass for molding
SUMITA OPTICAL GLASS9 citations73
US5472471ADec 5, 1995
Process for the production of an optical fiber bundle for heat resistance and vacuum resistance by bonding fiber ends with a bonding glass
SUMITA OPTICAL GLASS15 citations71
US7312169B2Dec 25, 2007
Optical glass for precision molding
SUMITA OPTICAL GLASS4 citations62