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Kenzo Nakazawa
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Hino, JP
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last 30 patents
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Patent Grant
Thermographic material and recording method
Patent number
5,994,021
Issue date
Nov 30, 1999
Konica Corporation
Eisaku Katoh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Light-and heat-sensitive recording material and recording method by...
Patent number
5,789,135
Issue date
Aug 4, 1998
Konica Corporation
Eisaku Katoh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS