Inventor
FUJII HIRONAKA
US26 patents
⚠️ This page may combine multiple inventors who share the name “FUJII HIRONAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO DENKO CORP
8 patentsUS9102875B2Aug 11, 2015
Emissive ceramic materials having a dopant concentration gradient and methods of making and using the same
NITTO DENKO CORP6 citations84
US8931930B2Jan 13, 2015
Optical element for correcting color blindness
NITTO DENKO CORP7 citations84
US9080103B2Jul 14, 2015
Phosphor layer attaching kit, optical semiconductor element-phosphor layer attaching body, and optical semiconductor device
NITTO DENKO CORP5 citations72
US9206086B2Dec 8, 2015
Method and apparatus for sintering flat ceramics
NITTO DENKO CORP0 citations52
US9205571B2Dec 8, 2015
Method and apparatus for sintering flat ceramics
NITTO DENKO CORP0 citations52
US9130131B2Sep 8, 2015
Garnet-based phosphor ceramic sheets for light emitting device
NITTO DENKO CORP1 citations52
US10001657B2Jun 19, 2018
Phosphor ceramic, encapsulated optical semiconductor element, circuit board, optical semiconductor device and light-emitting device
NITTO DENKO CORP1 citations51
US9765257B2Sep 19, 2017
Emissive compacts and method of making the same
NITTO DENKO CORP0 citations50
NAKAMURA TOSHITAKA
5 patentsUS8169136B2May 1, 2012
Light emitting device with translucent ceramic plate
NAKAMURA TOSHITAKA17 citations92
US8339025B2Dec 25, 2012
Luminescent ceramic and light-emitting device using the same
NAKAMURA TOSHITAKA13 citations83
US8846172B2Sep 30, 2014
Light emissive ceramic laminate and method of making same
NAKAMURA TOSHITAKA5 citations72
US8502442B2Aug 6, 2013
Light emitting device with translucent ceramic plate
NAKAMURA TOSHITAKA4 citations62
US8710740B2Apr 29, 2014
Phosphor adhesive sheet, light emitting diode element including phosphor layer, light emitting diode device, and producing methods thereof
NAKAMURA TOSHITAKA1 citations51
MIYAGAWA HIROAKI
3 patentsUS8137587B2Mar 20, 2012
Method of manufacturing phosphor translucent ceramics and light emitting devices
MIYAGAWA HIROAKI5 citations73
US8123981B2Feb 28, 2012
Method of fabricating translucent phosphor ceramics
MIYAGAWA HIROAKI3 citations62
US8298442B2Oct 30, 2012
Method of manufacturing phosphor translucent ceramics and light emitting devices
MIYAGAWA HIROAKI1 citations52