Inventor
SAWAMURA EIJI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “SAWAMURA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
10 patentsUS5426495AJun 20, 1995
Image fixing device having heating portion at one end thereof
RICOH KK60 citations95
US5400123AMar 21, 1995
Image forming apparatus capable of erasing an image recorded in a sheet
RICOH KK102 citations95
US5774232AJun 30, 1998
Image recording apparatus
RICOH KK40 citations94
US5717843AFeb 10, 1998
Image recording apparatus
RICOH KK50 citations94
US5602651AFeb 11, 1997
Image recording apparatus
RICOH KK41 citations94
US5999789ADec 7, 1999
Fixing device for an image forming apparatus
RICOH KK21 citations92
US5745664AApr 28, 1998
Image synthesizing method and image recording apparatus which electronically synthesizes an image with a page of information
RICOH KK35 citations90
US5913095AJun 15, 1999
Image forming apparatus
RICOH KK34 citations89
US7480478B2Jan 20, 2009
Method and apparatus for image forming capable of effectively fixing a toner image on a recording sheet by using induction heating
RICOH KK7 citations72
US7643784B2Jan 5, 2010
Fixing apparatus, fixing member used in the fixing apparatus, and image forming apparatus having the fixing apparatus
RICOH KK0 citations39