Inventor
TAKENAKA SHINYA
JP14 patents
Patents
14 patentsUS5148008ASep 15, 1992
Mark reading device with cyclicly varying power
SUMITOMO ELECTRIC INDUSTRIES54 citations95
US4538609ASep 3, 1985
Manipulator for laser knife
SUMITOMO ELECTRIC INDUSTRIES57 citations95
US4517973AMay 21, 1985
Laser scalpel
SUMITOMO ELECTRIC INDUSTRIES62 citations95
US5245167ASep 14, 1993
Bar-code reading apparatus
SUMITOMO ELECTRIC INDUSTRIES30 citations92
US4476512AOct 9, 1984
Monitor device for laser systems transmitting laser light through optical fibers
SUMITOMO ELECTRIC INDUSTRIES35 citations92
US4429392AJan 31, 1984
Laser output controlling device
SUMITOMO ELECTRIC INDUSTRIES44 citations92
US5331142AJul 19, 1994
Scan velocity detector and code reader using the same
SUMITOMO ELECTRIC INDUSTRIES7 citations73
US5321526AJun 14, 1994
White level detection circuit for an optical image reader
SUMITOMO ELECTRIC INDUSTRIES7 citations73
US5248871ASep 28, 1993
Automatic gain control circuit
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5223700AJun 29, 1993
Bar code reader having a polygon mirror providing different scan line lengths
SUMITOMO ELECTRIC INDUSTRIES13 citations73
US5177343AJan 5, 1993
Symbol reader using differentiating circuit for light beam focusing
SUMITOMO ELECTRIC INDUSTRIES8 citations73
US4477768AOct 16, 1984
Leakage current detecting structure
SUMITOMO ELECTRIC INDUSTRIES10 citations72
US4586795AMay 6, 1986
Waveguide for laser beams
SUMITOMO ELECTRIC INDUSTRIES5 citations62
US4430610AFeb 7, 1984
Non-grounding checking system
SUMITOMO ELECTRIC INDUSTRIES4 citations61