Inventor
OKAZAKI YOSHIO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OKAZAKI YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
USHIO ELECTRIC INC
7 patentsUS5957570ASep 28, 1999
Reflector discharge lamp
USHIO ELECTRIC INC17 citations81
US5773932AJun 30, 1998
Metal halide lamp with reduced color shadowing
USHIO ELECTRIC INC7 citations72
US6570303B2May 27, 2003
Light unit with improved heat dissipation
USHIO ELECTRIC INC4 citations62
US5523862AJun 4, 1996
Parabolic dielectric multilayer reflector
USHIO ELECTRIC INC4 citations58
US7492082B2Feb 17, 2009
Light source apparatus with sealing portion receiving section
USHIO ELECTRIC INC1 citations51
US7347591B2Mar 25, 2008
Reflector and light source apparatus having reflector
USHIO ELECTRIC INC1 citations51
US9994045B2Jun 12, 2018
Light irradiation apparatus including a light shield
USHIO ELECTRIC INC1 citations47