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Naoki Okazaki
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Shibata-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
8,267,511
Issue date
Sep 18, 2012
Ricoh Company, Ltd.
Wataru Takahashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus
Patent number
8,136,902
Issue date
Mar 20, 2012
Ricoh Company, Ltd.
Takashi Miyagi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Multicolor stencil printer having pressing member holding devices
Patent number
6,393,978
Issue date
May 28, 2002
Tohoku Ricoh Co., Ltd.
Mitsuhiro Sugawara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Stencil printer
Patent number
6,129,013
Issue date
Oct 10, 2000
Tohoku Ricoh Co., Ltd.
Hironobu Takasawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20100149242
Publication date
Jun 17, 2010
RICOH COMPANY, LTD.
Wataru Takahashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20100091056
Publication date
Apr 15, 2010
RICOH COMPANY, LTD.
Takashi Miyagi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS