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Tsuyoshi Tosho
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Noboribetsu, JP
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last 30 patents
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Patent Grant
Thermoelectric semiconductor having a sintered semiconductor layer...
Patent number
6,172,294
Issue date
Jan 9, 2001
Technova Inc.
Katsuhiro Tsuno
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Thermoelectric semiconductor having a sintered semiconductor layer...
Patent number
5,959,341
Issue date
Sep 28, 1999
Technova Inc. and Engineering Advancement Association of Japan
Katsuhiro Tsuno
H01 - BASIC ELECTRIC ELEMENTS