Inventor
YAMADA MITSURU
20 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA MITSURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
9 patentsUS5176374AJan 5, 1993
Paper transporting device for image forming equipment
RICOH KK26 citations92
US7198266B2Apr 3, 2007
Sheet cassette, sheet feeding device and image forming apparatus
RICOH KK8 citations73
US7044666B2May 16, 2006
Sheet feeding device and image forming apparatus
RICOH KK10 citations73
US7324780B2Jan 29, 2008
Image forming apparatus, waste toner tank, and a method of moving waste toner
RICOH KK7 citations71
US7530439B2May 12, 2009
Drive device, sheet conveying device, and image forming apparatus including drive force transmitting unit including reverse preventing mechanism for preventing shaft from being reversed
RICOH KK2 citations63
US7364153B2Apr 29, 2008
Sheet feeding device and image forming apparatus
RICOH KK4 citations62
US7284754B2Oct 23, 2007
Sheet cassette, sheet feeding device and image forming apparatus
RICOH KK4 citations62
US7722031B2May 25, 2010
Image forming apparatus including a sheet feed cassette capable of effectively transporting a sheet recording medium
RICOH KK1 citations52
US7631862B2Dec 15, 2009
Device for feeding a recording medium at a controlled distance and image forming apparatus having such device
RICOH KK1 citations51
JEOL LTD
5 patentsUS5130540AJul 14, 1992
Method and apparatus for automatic focusing of scanning electron microscope
JEOL LTD20 citations80
US5029019AJul 2, 1991
Image data processing unit
JEOL LTD20 citations75
US4791295ADec 13, 1988
Method and apparatus for automatically correcting astigmatism of scanning electron microscope or the like
JEOL LTD6 citations62
US9035550B2May 19, 2015
Method of axial alignment of charged particle beam and charged particle beam system
JEOL LTD0 citations41
US8742343B2Jun 3, 2014
Charged particle beam system and method of axial alignment of charged particle beam
JEOL LTD0 citations41