Inventor
TAKAI SHINGO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TAKAI SHINGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH PRINTING SYS LTD
5 patentsUS7458570B2Dec 2, 2008
Sheet-supplying device
RICOH PRINTING SYS LTD19 citations92
US7063472B2Jun 20, 2006
Sheet skew correcting apparatus and image forming apparatus
RICOH PRINTING SYS LTD22 citations89
US7490826B2Feb 17, 2009
Sheet feed apparatus
RICOH PRINTING SYS LTD6 citations62
US7588244B2Sep 15, 2009
Sheet feeder with optical sensor
RICOH PRINTING SYS LTD6 citations60
US7497431B2Mar 3, 2009
Pneumatic type paper feeding apparatus
RICOH PRINTING SYS LTD1 citations52
NAKURA MAKOTO
5 patentsUS8910939B2Dec 16, 2014
Sheet carrying device and image forming apparatus
NAKURA MAKOTO6 citations73
US8838010B2Sep 16, 2014
Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus
NAKURA MAKOTO3 citations61
US9179027B2Nov 3, 2015
Image forming apparatus for improving accuracy in alignment of an image to be printed on two surfaces of a recording medium by measuring a size of the recording medium
NAKURA MAKOTO1 citations52
US9152118B2Oct 6, 2015
Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus
NAKURA MAKOTO1 citations51
US9411292B2Aug 9, 2016
Image forming apparatus, image forming method, and computer-readable recording medium
NAKURA MAKOTO0 citations41
TAKAI SHINGO
4 patentsUS8608164B2Dec 17, 2013
Sheet conveying apparatus and image forming apparatus
TAKAI SHINGO5 citations71
US8864133B2Oct 21, 2014
Device for correcting an edge portion of a sheet material and electrophotographic image forming apparatus
TAKAI SHINGO2 citations60
US8213834B2Jul 3, 2012
Photoconductive drum and image forming apparatus having the same
TAKAI SHINGO1 citations49
US9152119B2Oct 6, 2015
Cooling device and image forming apparatus
TAKAI SHINGO0 citations40
RICOH CO LTD
2 patentsUEDA NAOTO
2 patentsUS9354537B2May 31, 2016
Image forming apparatus for calculating shape of recording medium based on angles between conveying direction and straight lines using upstream and downstream detectors
UEDA NAOTO5 citations71
US9132977B2Sep 15, 2015
Sheet conveying apparatus and image forming apparatus
UEDA NAOTO3 citations60