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Kazuto Yaegashi
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Iwanuma, JP
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last 30 patents
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Patent Grant
Stencil ink holding member made of sintered fibers
Patent number
5,906,159
Issue date
May 25, 1999
Tohoku Ricoh Co., Ltd.
Tomiya Mori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Drum and stencil for a stencil printing
Patent number
5,855,169
Issue date
Jan 5, 1999
Tohoku Ricoh Co., Ltd.
Tomiya Mori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Drum and stencil for a stencil printer
Patent number
5,740,734
Issue date
Apr 21, 1998
Tohoku Ricoh Co., Ltd.
Tomiya Mori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS