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Shoei Kataoka
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Tanashi, JA
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last 30 patents
Information
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
Information
Patent Grant
Semiconductor device
Patent number
4,047,199
Issue date
Sep 6, 1977
Agency of Industrial Science and Technology
Shoei Kataoka
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Information
Patent Grant
Semiconductor device
Patent number
4,021,680
Issue date
May 3, 1977
Agency of Industrial Science and Technology
Shoei Kataoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for detecting uneven magnetic field by a chang...
Patent number
3,973,183
Issue date
Aug 3, 1976
Agency of Industrial Science and Technology
Shoei Kataoka
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for detecting uneven magnetic field by hall ef...
Patent number
3,973,182
Issue date
Aug 3, 1976
Agency of Industrial Science and Technology
Shoei Kataoka
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of controlling magnetic strip domains
Patent number
3,938,110
Issue date
Feb 10, 1976
Agency of Industrial Science and Technology
Shoei Kataoka
G11 - INFORMATION STORAGE