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Akio Tadachi
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Fukushima-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Power line communication modem capable of simultaneously supplying...
Patent number
6,999,505
Issue date
Feb 14, 2006
Alps Electric Co., Ltd.
Kenichi Yokoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Oscillator having improved coupling between stripline and dielectri...
Patent number
4,673,895
Issue date
Jun 16, 1987
Alps Electric Co., Ltd.
Akio Tadachi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Mounting and ground conductor arrangement for a microwave resonance...
Patent number
4,654,606
Issue date
Mar 31, 1987
Alps Electric Co., Ltd.
Akio Tadachi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Waveguide-to-coaxial converter
Patent number
4,652,839
Issue date
Mar 24, 1987
Alps Electric Co., Ltd.
Akio Tadachi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Power line communication modem capable of simultaneously supplying...
Publication number
20030185027
Publication date
Oct 2, 2003
Alps Electric Co., Ltd.
Kenichi Yokoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE