Hideto Horiguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Two-port isolator and method for evaluating it
- Patent number 6,940,360
- Issue date Sep 6, 2005
- Hitchi Metals, Ltd.
- Shigeru Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Irreversible circuit module including a directional coupler
- Patent number 6,894,578
- Issue date May 17, 2005
- Hitachi Metals, Ltd.
- Yasushi Kishimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-reciprocal circuit device and wireless communications equipment...
- Patent number 6,731,183
- Issue date May 4, 2004
- Hitachi Metals, Ltd.
- Shuichi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Two-port isolator and method for evaluating it
- Publication number 20020171504
- Publication date Nov 21, 2002
- Shigeru Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-reciprocal circuit device and wireless communications equipment...
- Publication number 20020008596
- Publication date Jan 24, 2002
- Shuichi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS