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Toshio Kawakubo
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Recording method and apparatus with an intermediate transfer medium...
Patent number
7,070,269
Issue date
Jul 4, 2006
Ricoh Company, Ltd.
Kiyoshi Tanikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording method and apparatus with an intermediate transfer medium...
Patent number
6,837,578
Issue date
Jan 4, 2005
Ricoh Company, Ltd.
Kiyoshi Tanikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording method and apparatus with an intermediate transfer medium...
Patent number
6,623,816
Issue date
Sep 23, 2003
Ricoh Company, Ltd.
Kiyoshi Tanikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording method and apparatus for forming an image on a powder lay...
Patent number
6,422,696
Issue date
Jul 23, 2002
Ricoh Company, Ltd.
Tomoko Takahashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
Reversible image recording method using reversible thermosensitive...
Patent number
5,612,278
Issue date
Mar 18, 1997
Ricoh Company, Ltd.
Fumihito Masubuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fixing device for an image forming apparatus featuring a fixing bel...
Patent number
5,402,220
Issue date
Mar 28, 1995
Ricoh Company, Ltd.
Mitsuo Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Recording apparatus using a thermosensitive recording medium
Patent number
5,379,058
Issue date
Jan 3, 1995
Ricoh Company, Ltd.
Makoto Obu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus for erasing and recording data in a thermosensitive recor...
Patent number
5,371,522
Issue date
Dec 6, 1994
Ricoh Company, Ltd.
Katsuaki Miyawaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recorder for thermal transfer recording operations
Patent number
5,121,136
Issue date
Jun 9, 1992
Ricoh Company, Ltd.
Toshio Kawakubo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet feed apparatus for printer
Patent number
4,630,814
Issue date
Dec 23, 1986
Ricoh Company, Ltd.
Toshio Kawakubo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet printing apparatus
Patent number
4,437,101
Issue date
Mar 13, 1984
Ricoh Company, Ltd.
Yutaka Ebi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Recording method and apparatus with an intermediate transfer medium...
Publication number
20050068398
Publication date
Mar 31, 2005
Kiyoshi Tanikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Recording method and apparatus with an intermediate transfer medium...
Publication number
20040036754
Publication date
Feb 26, 2004
Kiyoshi Tanikawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS