Inventor
ONOSE TSUKASA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ONOSE TSUKASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
8 patentsUS5572290ANov 5, 1996
Electrophotographic printing system including a plurality of electrophotographic printers having adjustable printing speeds
HITACHI KOKI KK23 citations90
US6592276B2Jul 15, 2003
Printer for forming an image on a transported web
HITACHI KOKI KK14 citations83
US5557386ASep 17, 1996
Toner recovering device for electrophotographic apparatus and toner recovering filter for said toner recovering device
HITACHI KOKI KK8 citations73
US5008716AApr 16, 1991
Paper cooling apparatus for an electrophotographic printer
HITACHI KOKI KK16 citations73
US4910555AMar 20, 1990
Electrophotographic device with controlled exposed potential
HITACHI KOKI KK8 citations73
US5111235AMay 5, 1992
Method of operating electrophotographic printing apparatus
HITACHI KOKI KK4 citations62
US5453820ASep 26, 1995
Developing device having a developer mixing chamber for use in electrophotographic apparatus
HITACHI KOKI KK1 citations51
US5359396AOct 25, 1994
Toner density detection method for electrophotographic apparatus
HITACHI KOKI KK1 citations51
RICOH PRINTING SYS LTD
3 patentsUS6969206B2Nov 29, 2005
Tension generating mechanism for a printing apparatus
RICOH PRINTING SYS LTD30 citations90
US6947698B2Sep 20, 2005
Fixing apparatus of electrophotographic printer
RICOH PRINTING SYS LTD1 citations51
US7451902B2Nov 18, 2008
Web transporting mechanism of printing apparatus
RICOH PRINTING SYS LTD0 citations39