Inventor
MURATA HISASHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “MURATA HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
9 patentsUS5847859ADec 8, 1998
Optical reading device
ALPS ELECTRIC CO LTD81 citations96
US5144117ASep 1, 1992
Illumination type optical recorded information reading device
ALPS ELECTRIC CO LTD62 citations94
USD378916SApr 22, 1997
Combined cradle and receiver for a bar code reader
ALPS ELECTRIC CO LTD18 citations92
US5243182ASep 7, 1993
Photoelectric switch including synch timing signal emitter and detector and photoelectric detector system using the same
ALPS ELECTRIC CO LTD35 citations91
USD378587SMar 25, 1997
Receiver for bar code reader
ALPS ELECTRIC CO LTD14 citations74
USD374440SOct 8, 1996
Bar code reader
ALPS ELECTRIC CO LTD9 citations74
US5708418AJan 13, 1998
Optical reading system
ALPS ELECTRIC CO LTD8 citations72
US7499220B2Mar 3, 2009
Optical lens and method of manufacturing the same
ALPS ELECTRIC CO LTD3 citations59
US7327522B2Feb 5, 2008
Optical lens and method of manufacturing the same
ALPS ELECTRIC CO LTD1 citations48
KONICA MINOLTA INC
5 patentsUS9665030B2May 30, 2017
Image forming apparatus with a proximity charger
KONICA MINOLTA INC2 citations71
US10372055B2Aug 6, 2019
Image forming apparatus and method of controlling the same
KONICA MINOLTA INC0 citations52
US9846383B2Dec 19, 2017
Image formation device having determination of charge voltage
KONICA MINOLTA INC0 citations41
US9568851B2Feb 14, 2017
Image forming apparatus
KONICA MINOLTA INC0 citations39
US9482981B2Nov 1, 2016
Image forming apparatus
KONICA MINOLTA INC0 citations39