Inventor
HIRATA TETSUO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “HIRATA TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA BUSINESS TECH
10 patentsUS7175173B2Feb 13, 2007
Finisher with increased conveyance speed
KONICA MINOLTA BUSINESS TECH21 citations92
US7660556B2Feb 9, 2010
Sheet post processing apparatus and image forming system
KONICA MINOLTA BUSINESS TECH18 citations83
US7413176B2Aug 19, 2008
Sheet finisher
KONICA MINOLTA BUSINESS TECH16 citations83
US7341247B2Mar 11, 2008
Image forming apparatus
KONICA MINOLTA BUSINESS TECH12 citations83
US7866643B2Jan 11, 2011
Image forming system and program thereof
KONICA MINOLTA BUSINESS TECH2 citations62
US7783245B2Aug 24, 2010
Book-binding apparatus and image forming system
KONICA MINOLTA BUSINESS TECH4 citations62
US7673866B2Mar 9, 2010
Sheet conveying apparatus and image forming system
KONICA MINOLTA BUSINESS TECH2 citations62
US7522855B2Apr 21, 2009
Image forming system and image forming apparatus
KONICA MINOLTA BUSINESS TECH6 citations62
US7497427B2Mar 3, 2009
Image forming apparatus
KONICA MINOLTA BUSINESS TECH6 citations62
US7586634B2Sep 8, 2009
Image forming system and finishing apparatus
KONICA MINOLTA BUSINESS TECH0 citations51
KONISHIROKU PHOTO IND
7 patentsUS5390005AFeb 14, 1995
Operation-panel-indicating method for a copying machine
KONISHIROKU PHOTO IND107 citations97
US6532856B2Mar 18, 2003
Paper cutting apparatus and image forming apparatus
KONISHIROKU PHOTO IND24 citations92
US4942461AJul 17, 1990
Digital multiple-color image processing apparatus
KONISHIROKU PHOTO IND22 citations82
US5385341AJan 31, 1995
Automatic document conveying apparatus
KONISHIROKU PHOTO IND12 citations73
US5096184AMar 17, 1992
Paper discharge apparatus for recording system
KONISHIROKU PHOTO IND11 citations73
US5010364AApr 23, 1991
Copier with automatic document feed having jam prevention function
KONISHIROKU PHOTO IND7 citations73
US5436715AJul 25, 1995
Automatic document feeder
KONISHIROKU PHOTO IND6 citations62