Inventor
ITO SHOICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “ITO SHOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS5243732ASep 14, 1993
Vacuum cleaner with fuzzy logic control
HITACHI LTD142 citations97
US5151696ASep 29, 1992
Multi-function keyboard for remote control apparatus
HITACHI LTD47 citations90
US4612555ASep 16, 1986
Laser beam scanner apparatus
HITACHI LTD31 citations89
US4580044AApr 1, 1986
Laser apparatus with control circuit for stabilizing laser output
HITACHI LTD40 citations86
US4527093AJul 2, 1985
Exposure amount control device for a copying machine
HITACHI LTD11 citations73
US4513300AApr 23, 1985
Apparatus for driving a semiconductor laser for use in a laser-beam printer
HITACHI LTD13 citations71
US5195511AMar 23, 1993
Bubble massager
HITACHI LTD18 citations70