Inventor
HATTORI HITOSHI
JP92 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
26 patentsUS6651894B2Nov 25, 2003
Imaging method, imaging apparatus, and image information management system
RICOH KK78 citations97
US6634559B2Oct 21, 2003
Data sheet and information management system using data sheet
RICOH KK43 citations95
US7798950B2Sep 21, 2010
Sheet finisher, image forming apparatus, and sheet processing method
RICOH KK19 citations93
US7568688B2Aug 4, 2009
Sheet alignment device, sheet finishing apparatus including the same, and image processing system including the same
RICOH KK22 citations93
US7328892B2Feb 12, 2008
Binding apparatus, paper processing apparatus and image forming system
RICOH KK37 citations93
US6091927AJul 18, 2000
Apparatus and method for feeding documents to an image forming apparatus, scanner, or the like
RICOH KK52 citations93
US7098898B2Aug 29, 2006
Information recording medium and information processing apparatus
RICOH KK33 citations92
US6959866B2Nov 1, 2005
2-Dimensional code pattern, 2-dimensional code pattern supporting medium, 2-dimensional code pattern generating method, and 2-dimensional code reading apparatus and method
RICOH KK18 citations92
US6935565B2Aug 30, 2005
Imaging method, imaging apparatus, and image information management system
RICOH KK30 citations92
US6891648B2May 10, 2005
Image-reading device performing a white-shading correction by obtaining a peak value of average values of image data and read from a reference-white member in blocks as white-shading data
RICOH KK21 citations92
US6677273B2Jan 13, 2004
Erasable recording material capable of inputting additional information written thereon and information recording system and information recording method using the recording material
RICOH KK33 citations92
US6432518B1Aug 13, 2002
Erasable recording material capable of inputting additional information written thereon and information recording system and information recording method using the recording material
RICOH KK24 citations92
US5971388AOct 26, 1999
Automatic original document feeding device which has different procedures for correcting paper jams depending on where the jam occurs
RICOH KK40 citations92
US5258780ANov 2, 1993
Beam recorder forming low density dots
RICOH KK50 citations92
US6948654B2Sep 27, 2005
Data sheet and information management system using data sheet
RICOH KK21 citations91
US7802789B2Sep 28, 2010
Sheet conveying device, sheet punching device, sheet processing device, image forming apparatus, and method for determining mounting state of measuring unit
RICOH KK9 citations84
US7798480B2Sep 21, 2010
Sheet processing apparatus and sheet conveyance method
RICOH KK8 citations84
US7726648B2Jun 1, 2010
Method and apparatus for image forming capable of effectively conveying paper sheets
RICOH KK19 citations84
US7694966B2Apr 13, 2010
Sheet processing apparatus and image forming apparatus
RICOH KK15 citations84
US7681881B2Mar 23, 2010
Sheet aligning device and image forming apparatus
RICOH KK13 citations84
US7631860B2Dec 15, 2009
Binding apparatus, paper processing apparatus and image forming system
RICOH KK11 citations84
US7520498B2Apr 21, 2009
Sheet punch device, sheet processing device, image forming system, program, and recording medium
RICOH KK11 citations84
US7427727B2Sep 23, 2008
Fixing apparatus and an image formation apparatus
RICOH KK10 citations84
US7172185B2Feb 6, 2007
Sheet punch device, sheet processing device, image forming system, program, and recording medium
RICOH KK11 citations84
US6974917B2Dec 13, 2005
Information recording medium and information processing apparatus
RICOH KK16 citations84
US7004464B2Feb 28, 2006
Automatic document feeder and image processing apparatus loaded with the same
RICOH KK14 citations83
TOSHIBA KK
9 patentsUS5616019AApr 1, 1997
Rolling piston type expansion machine
TOSHIBA KK54 citations95
US7697665B2Apr 13, 2010
Rotating anode X-ray tube
TOSHIBA KK22 citations92
US4673339AJun 16, 1987
Scroll compressor with suction port in stationary end plate
TOSHIBA KK36 citations92
US5775883AJul 7, 1998
Rolling-piston expander apparatus
TOSHIBA KK39 citations90
US4875839AOct 24, 1989
Scroll member for use in a positive displacement device, and a method for manufacturing the same
TOSHIBA KK34 citations90
US7746982B2Jun 29, 2010
Rotary anode X-ray tube
TOSHIBA KK19 citations83
US7889837B2Feb 15, 2011
X-ray computed tomographic apparatus
TOSHIBA KK8 citations82
US7215740B2May 8, 2007
Rotary anode type X-ray tube
TOSHIBA KK11 citations82
US4708607ANov 24, 1987
Scroll compressor with lower and higher pressure chambers acting on the orbiting end plate
TOSHIBA KK17 citations81
RICOH CO LTD
5 patentsUS7922163B2Apr 12, 2011
Sheet processing device and image forming apparatus
RICOH CO LTD11 citations84
US7905473B2Mar 15, 2011
Sheet creaser including a cam guided pressing unit
RICOH CO LTD8 citations84
US7896341B2Mar 1, 2011
Sheet conveying device, sheet finisher, sheet feeding device, image forming apparatus, and sheet conveying method
RICOH CO LTD9 citations84
US7866650B2Jan 11, 2011
Sheet processing apparatus and image forming apparatus including the same
RICOH CO LTD9 citations84
US7862023B2Jan 4, 2011
Sheet processing device and image forming apparatus
RICOH CO LTD16 citations84
ISHIKAWA NAOYUKI
2 patentsSUZUKI NOBUYOSHI
1 patentTEXAS INSTRUMENTS INC
1 patentRIKEN KK
1 patentSAITO TAKASHI
1 patentRICOH COMPANY LIMTED
1 patentHATTORI HITOSHI
1 patentKOJIMA HIDETOSHI
1 patentAIBA GO
1 patentShowing the top 50 of 92 patents by PatentIndex Score.