Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Iwasa; Yasutaka Address: Kanagawa, JP No. of patents: 4 Patents: Patent Number Title Of Patent Date Issued 7552917 Sheet processing apparatus and image forming apparatus including the sheet processing apparatus June 30, 2009 A sheet processing apparatus includes: a buffer unit which stores plural supplied sheets with upstream edges in a conveying direction thereof aligned; a processing tray on which sheets discharged from the buffer unit are stacked; and an oscillation roller pair and a return roller whi 7354036 Sheet processing apparatus and image forming apparatus including the sheet processing apparatus April 8, 2008 A sheet processing apparatus includes: a buffer unit which stores plural supplied sheets with upstream edges in a conveying direction thereof aligned; a processing tray on which sheets discharged from the buffer unit are stacked; and an oscillation roller pair and a return roller whi 7192020 Sheet processing apparatus for storing supplied sheets while preceding sheet are processed March 20, 2007 A sheet processing apparatus includes: a buffer unit which stores plural supplied sheets with upstream edges in a conveying direction thereof aligned; a processing tray on which sheets discharged from the buffer unit are stacked; and an oscillation roller pair and a return roller whi 7185883 Sheet treating apparatus and image forming apparatus March 6, 2007 A sheet treating apparatus including, a conveying device for conveying sheets, a sheet stack tray for stacking the sheets conveyed by the conveying device, a sensor detecting the sheets conveyed to the sheet stack tray, a pressure-contact conveying device for conveying the sheets on       Recently Added Patents Modified printing press Mass morphing system and method Chair AXMI-028 and AXMI-029, a family of novel delta-endotoxin genes and methods for their use Collapsible stroller frame Quantum photonic imagers and methods of fabrication thereof Method and system for handling a network-identified emergency session   Randomly Featured Patents Flexible guide having two-way shape memory alloy Nucleotide sequence encoding the enzyme I-SceI and the uses thereof Turbine exhaust water recovery system Production of polyurethane foam Air conditioner Method and apparatus for effecting at least one of tracking and servo control when an error signal passes a zero-cross point and reaches a predetermined non-zero value Sensorless brushless DC motor Platform for storage or removal of motor vehicles in parking garages Animal control arrangement Hydrogen fluoride alkylation apparatus and vapor recovery method © 2006. PatentGenius. All Rights Reserved.