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Toshihiko Hotta
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Mishima-shi, JP
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last 30 patents
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Patent Grant
Reversible thermosensitive recording material, and image recording...
Patent number
6,734,138
Issue date
May 11, 2004
Ricoh Company, Ltd.
Kazumi Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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last 30 patents
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Patent Application
Reversible thermosensitive recording material, and image recording...
Publication number
20020107145
Publication date
Aug 8, 2002
Kazumi Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS