Inventor
CHIFU HIROKO
JP4 patents
Patents
4 patentsUS9448416B2Sep 20, 2016
Light source device and projection-type display device
CHIFU HIROKO4 citations68
US9329465B2May 3, 2016
Light source device and projection-type display device including first and second light emitting elements and air flow device
CHIFU HIROKO2 citations58
US8405647B2Mar 26, 2013
Image information detecting device
CHIFU HIROKO2 citations55
US9500935B2Nov 22, 2016
Projection image display device
CHIFU HIROKO1 citations48