Inventor
SEKII HIROSHI
JP6 patents
Patents
6 patentsUS5130531AJul 14, 1992
Reflective photosensor and semiconductor light emitting apparatus each using micro Fresnel lens
OMRON TATEISI ELECTRONICS CO180 citations98
US5084893AJan 28, 1992
Semiconductor light-emitting device
OMRON TATEISI ELECTRONICS CO24 citations91
US6335529B1Jan 1, 2002
Ultraviolet detector
OMRON TATEISI ELECTRONICS CO37 citations86
US5994723ANov 30, 1999
Semiconductor element and its method of manufacturing
OMRON TATEISI ELECTRONICS CO10 citations72
US5182228AJan 26, 1993
Method of manufacturing a semiconductor light-emitting device
OMRON TATEISI ELECTRONICS CO7 citations72
US5179287AJan 12, 1993
Displacement sensor and positioner
OMRON TATEISI ELECTRONICS CO6 citations58