Inventor
SUGIFUNE SHIN
JP4 patents
Patents
4 patentsUS5345167ASep 6, 1994
Automatically adjusting drive circuit for light emitting diode
ALPS ELECTRIC CO LTD75 citations94
US5701001ADec 23, 1997
Optical bar code reading apparatus with signal processing circuit for eliminating regular reflection condition
ALPS ELECTRIC CO LTD53 citations93
US5648650AJul 15, 1997
Optical bar code reading apparatus with regular reflection detecting circuit
ALPS ELECTRIC CO LTD85 citations93
US5087879AFeb 11, 1992
Construction for adjustably mounting sensor portion of magnetic rotation sensor and method of adjusting gap between sensor and rotating drum
ALPS ELECTRIC CO LTD30 citations90