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Eriko Chiba
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electrophotographic heating apparatus, system, and method
Patent number
6,542,705
Issue date
Apr 1, 2003
Ricoh Company, Ltd.
Takashi Fujita
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Liquid applying apparatus and an image forming substance removing a...
Patent number
6,117,240
Issue date
Sep 12, 2000
Ricoh Company, Ltd.
Hidenori Tomono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid applying apparatus and an image forming substance removing a...
Patent number
5,968,272
Issue date
Oct 19, 1999
Ricoh Company, Ltd.
Hidenori Tomono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid applying apparatus and an image forming substance removing a...
Patent number
5,759,278
Issue date
Jun 2, 1998
Ricoh Company, Ltd.
Hidenori Tomono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus for removing an image forming substance from an image dep...
Patent number
5,652,989
Issue date
Aug 5, 1997
Ricoh Company, Ltd.
Eriko Chiba
B08 - CLEANING
Information
Patent Grant
X-ray monochromator and spectral measurement apparatus using the x-...
Patent number
5,199,058
Issue date
Mar 30, 1993
Ricoh Company, Ltd.
Katsuhiko Tani
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Heating device and fixing device and image forming apparatus using...
Publication number
20020043523
Publication date
Apr 18, 2002
Takashi Fujita
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC