Inventor
HIRATA SUMIAKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HIRATA SUMIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
11 patentsUS5424808AJun 13, 1995
Control apparatus for copying machine with improved communication function for centralized control unit
MINOLTA CAMERA KK56 citations96
US5386271AJan 31, 1995
Centralized control system for an image forming apparatus which employs fuzzy logic to identify abnormal conditions
MINOLTA CAMERA KK77 citations96
US5384622AJan 24, 1995
System of controlling a plurality of copying machines interconnnected through a private branch exchange
MINOLTA CAMERA KK71 citations96
US5220380AJun 15, 1993
Control system for copying machines with improved communication function for centralized control unit
MINOLTA CAMERA KK91 citations96
US5216461AJun 1, 1993
Control system for copying machine with improved communication function to centralized control unit
MINOLTA CAMERA KK62 citations96
US5300980AApr 5, 1994
Control apparatus of copying machine with improved communication function for centralized control unit
MINOLTA CAMERA KK58 citations95
US5543892AAug 6, 1996
Image forming apparatus connected to an information management apparatus through a communication line
MINOLTA CAMERA KK51 citations92
US5491535AFeb 13, 1996
Control appartus of copying machine with improved communication function for centralized control
MINOLTA CAMERA KK47 citations92
US5404199AApr 4, 1995
Control apparatus of copying machine with improved communication function for centralized control unit
MINOLTA CAMERA KK50 citations92
US5257069AOct 26, 1993
Copying machine control system controlling a plurality of copying machines through communication network
MINOLTA CAMERA KK47 citations92
US4597662AJul 1, 1986
Copier start button with diagnostic information
MINOLTA CAMERA KK25 citations82
MINOLTA CO LTD
3 patentsUS5890029AMar 30, 1999
Copying maching control system with improved reliability of communication function among copying machines and centralized control unit
MINOLTA CO LTD74 citations96
US5708908AJan 13, 1998
Copying machine control system with improved reliability of communication function among copying machiines and centralized control unit
MINOLTA CO LTD54 citations96
US5677775AOct 14, 1997
Image forming apparatus provided with a device for controlling communication with a central supervisory apparatus
MINOLTA CO LTD41 citations92