Inventor
TSUJIHARA SOTOHIRO
JP6 patents
Patents
6 patentsUS5968301AOct 19, 1999
Method of recycling image supporting material and apparatus thereof
RICOH KK51 citations92
US4692020ASep 8, 1987
Sheet reversing in copying machine and other sheet-handling machines
RICOH KK33 citations90
US5897726AApr 27, 1999
Method of and an apparatus for removing image forming substance from an image supporting body
RICOH KK16 citations80
US6393246B2May 21, 2002
Fixing device and method having a shield member for cutting off air flowing through gap and image forming apparatus using the same fixing device
RICOH KK11 citations71
US6080255AJun 27, 2000
Method of and an apparatus for removing image forming substance from an image supporting body
RICOH KK8 citations71
US7603055B2Oct 13, 2009
Cover for image forming apparatus to facilitate parts recycling
RICOH KK1 citations49