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Hiroshi Tateno
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Tanashi, JA
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last 30 patents
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Patent Grant
Transmission line for electromagnetic wave
Patent number
4,090,155
Issue date
May 16, 1978
Agency of Industrial Science and Technology
Hiroshi Tateno
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Negative resistance element composed of a semiconductor element
Patent number
4,023,196
Issue date
May 10, 1977
Kogyo Gijutsuin
Shoei Kataoka
H01 - BASIC ELECTRIC ELEMENTS