Hirokazu Awa

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Akita-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bushing capable of serving as watertight packing and watertight str...
- Patent number 6,674,013
- Issue date Jan 6, 2004
- Mitsumi Electric Co., Ltd.
- Junichi Noro
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Helical antenna, antenna unit, composite antenna
- Patent number 6,587,081
- Issue date Jul 1, 2003
- Mitsumi Electric Co., Ltd.
- Junichi Noro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal transmission circuit for carrying transmission through a gla...
- Patent number 6,538,610
- Issue date Mar 25, 2003
- Mitsumi Electric Co., Ltd.
- Junichi Noro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Satellite broadcast receiving antenna
- Patent number D470131
- Issue date Feb 11, 2003
- Mitsumi Electric Co., Ltd.
- Junichi Noro
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Helical antenna, antenna unit, composite antenna
- Patent number 6,429,830
- Issue date Aug 6, 2002
- Mitsumi Electric Co., Ltd.
- Junichi Noro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna unit and signal switching circuit
- Patent number 6,252,551
- Issue date Jun 26, 2001
- Mitsumi Electric Co., Ltd.
- Junichi Noro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Helical antenna, antenna unit, composite antenna
- Publication number 20020149539
- Publication date Oct 17, 2002
- MITSUMI ELECTRIC CO., LTD.
- Junichi Noro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bushing capable of serving as watertight packing and watertight str...
- Publication number 20020144839
- Publication date Oct 10, 2002
- Mitsumi Electric Co. Ltd.
- Junichi Noro
- B60 - VEHICLES IN GENERAL
Information Patent Application
Signal transmission circuit for carrying out signal transmission th...
- Publication number 20020044095
- Publication date Apr 18, 2002
- Mitsumi Electric Co. Ltd.
- Junichi Noro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Helical antenna, method for manufacturing the helical antenna, and...
- Publication number 20010052882
- Publication date Dec 20, 2001
- Mitsumi Electric Co. Ltd.
- Junichi Noro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Helical antenna, antenna unit, composite antenna
- Publication number 20010045916
- Publication date Nov 29, 2001
- Mitsumi Electric Co. Ltd.
- Junichi Noro
- H01 - BASIC ELECTRIC ELEMENTS