Atushi Kutami

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Numazu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image formation method using a reversible thermosensitive recording...
- Patent number 5,801,743
- Issue date Sep 1, 1998
- Ricoh Company, Ltd.
- Akihide Itoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image formation method using a reversible thermosensitive recording...
- Patent number 5,614,461
- Issue date Mar 25, 1997
- Ricoh Company, Ltd.
- Akihide Itoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS