P

Inventor

TAMURA MASAHIRO

JP135 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

35 patents
US7207556B2Apr 24, 2007

Sheet finisher having an angularly movable stapler and image forming system including the same

RICOH KK1,473 citations99
US7416177B2Aug 26, 2008

Sheet folding apparatus, sheet processing apparatus and image forming apparatus

RICOH KK60 citations98
US6905118B2Jun 14, 2005

Sheet finisher and image forming system using the same

RICOH KK127 citations97
US6296247B1Oct 2, 2001

Sheet stacking apparatus with vertically movable tray

RICOH KK88 citations97
US6145825ANov 14, 2000

Sheet processing apparatus and method therefor

RICOH KK177 citations97
US6957810B2Oct 25, 2005

Sheet finisher with two processing trays

RICOH KK38 citations96
US6921069B2Jul 26, 2005

Sheet finisher and image forming system using the same

RICOH KK43 citations96
US6889974B2May 10, 2005

Sheet-like medium alignment apparatus including device and means locatable at different positions

RICOH KK40 citations96
US6871851B2Mar 29, 2005

Sheet-shaped medium processing apparatus

RICOH KK55 citations96
US6783124B2Aug 31, 2004

Punching device in a sheet finisher for an image forming apparatus

RICOH KK62 citations96
US6394448B2May 28, 2002

Sheet discharging apparatus and a sheet discharging method

RICOH KK64 citations96
US6264191B1Jul 24, 2001

Sheet discharging apparatus and a sheet discharging method

RICOH KK60 citations96
US6199853B1Mar 13, 2001

Document handler with a staple mode and a moveable stopper

RICOH KK74 citations96
US6494449B2Dec 17, 2002

Sheet stacking apparatus with vertically movable tray

RICOH KK71 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
US7461578B2Dec 9, 2008

Perforator for imaging apparatus, and paper handler provided therewith

RICOH KK21 citations93
US7331572B2Feb 19, 2008

Sheet finisher and image forming system using the same

RICOH KK13 citations93
US7198268B2Apr 3, 2007

Sheet finisher and image forming system using the same

RICOH KK14 citations93
US7137625B2Nov 21, 2006

Sheet finisher including means for setting cutting position image forming system including the sheet finisher

RICOH KK29 citations93
US7137944B2Nov 21, 2006

Sheet finisher and image forming system using the same

RICOH KK16 citations93
US7134654B2Nov 14, 2006

Sheet finisher and image forming system using the same

RICOH KK13 citations93
US6988729B2Jan 24, 2006

Sheet conveying device and image forming apparatus including the same

RICOH KK28 citations93
US5692411ADec 2, 1997

Quiet paper sorter using a collision impact reduction means

RICOH KK36 citations93
US7451980B2Nov 18, 2008

Sheet-like medium alignment apparatus

RICOH KK26 citations92
US7441771B2Oct 28, 2008

Sheet-like medium alignment apparatus

RICOH KK14 citations92
US7300052B2Nov 27, 2007

Sheet-shaped medium processing apparatus

RICOH KK42 citations92
US7182333B2Feb 27, 2007

Sheet-like medium alignment apparatus

RICOH KK16 citations92
US7014183B2Mar 21, 2006

Sheet-shaped medium treatment apparatus

RICOH KK49 citations92
US6832759B2Dec 21, 2004

Sheet-shaped medium aligning apparatus, image forming apparatus, and sheet-shaped medium after-treatment apparatus

RICOH KK50 citations92
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
US7744076B2Jun 29, 2010

Sheet folding apparatus, sheet processing apparatus and image forming apparatus

RICOH KK9 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

RICOH CO LTD

5 patents

KOWA CO

2 patents

SHOWA DENKO KK

1 patent

SUZUKI NOBUYOSHI

1 patent

HOSHINO TOMOMICHI

1 patent

TAMURA MASAHIRO

1 patent

WATANABE TAKAHIRO

1 patent

SUMITOMO RUBBER IND

1 patent

RICOH COMPANY LIMTED

1 patent

NEC CORP

1 patent

Showing the top 50 of 135 patents by PatentIndex Score.