Inventor
KATAGIRI SHIGENOBU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KATAGIRI SHIGENOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
14 patentsUS4355393AOct 19, 1982
Microcomputer having a ram for storing parity bits
HITACHI KOKI KK20 citations81
US5006704AApr 9, 1991
Optical scanner and method for generating and detecting a composite dot on a scanning medium
HITACHI KOKI KK15 citations74
US4910555AMar 20, 1990
Electrophotographic device with controlled exposed potential
HITACHI KOKI KK8 citations73
US4405922ASep 20, 1983
Failure detection circuit for impact printers or the like
HITACHI KOKI KK8 citations73
US4300085ANov 10, 1981
Failure detection method and circuit for stepping motors
HITACHI KOKI KK18 citations72
US4278021AJul 14, 1981
Magnetic interference prevention system
HITACHI KOKI KK8 citations72
US4475807AOct 9, 1984
Cleaning apparatus for xerographic printing apparatus
HITACHI KOKI KK7 citations69
US4469453ASep 4, 1984
Rotary multi-mirror driving motor
HITACHI KOKI KK2 citations61
US4286517ASep 1, 1981
Printer magnetic interference prevention system
HITACHI KOKI KK4 citations61
US4236447ADec 2, 1980
Printing column number limiting device
HITACHI KOKI KK4 citations61
US4228938AOct 21, 1980
Paper feed control system in a printer
HITACHI KOKI KK4 citations60
US4254705AMar 10, 1981
Printing magnet drive device
HITACHI KOKI KK5 citations57
US4479430AOct 30, 1984
System of discriminating the kinds of type carriers
HITACHI KOKI KK1 citations51
US4473006ASep 25, 1984
System for discriminating among different kinds of type carriers
HITACHI KOKI KK1 citations51