Inventor
ISHIKAWA CHUJI
JP17 patents
Patents
17 patentsUS5132740AJul 21, 1992
Waste toner collecting device for an image recorder
RICOH KK50 citations92
US4800398AJan 24, 1989
Ink-jet printer with an encased printer head unit
RICOH KK40 citations92
US4628331ADec 9, 1986
Ink mist collection apparatus for ink jet printer
RICOH KK41 citations92
US4520367AMay 28, 1985
Ink jet head assembly
RICOH KK27 citations92
US4502055AFeb 26, 1985
Ink jet deaeration apparatus
RICOH KK34 citations92
US4847631AJul 11, 1989
Charge and deflection control type ink jet printer
RICOH KK45 citations91
US7040806B2May 9, 2006
Temperature detecting unit and fixing apparatus
RICOH KK13 citations82
US4258372AMar 24, 1981
Small clearance retention apparatus
RICOH KK28 citations82
US4739347AApr 19, 1988
Ink supply system for use in an ink-jet printer
RICOH KK20 citations81
US4672390AJun 9, 1987
Ink jet printer carriage assembly
RICOH KK17 citations73
US4611216ASep 9, 1986
Charged ink particles detection housing
RICOH KK10 citations73
US4437101AMar 13, 1984
Ink jet printing apparatus
RICOH KK14 citations73
US4430658AFeb 7, 1984
Apparatus for detecting deflection of a charged ink droplet.
RICOH KK10 citations73
US4257054AMar 17, 1981
Recording apparatus
RICOH KK15 citations73
US4630814ADec 23, 1986
Sheet feed apparatus for printer
RICOH KK11 citations72
US6595907B1Jul 22, 2003
Heat roller for a fixing device
RICOH KK11 citations65
US7363859B2Apr 29, 2008
Temperature detecting unit with fixing apparatus
RICOH KK4 citations61