Hiroyoshi Kojima

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Noise reducing rod vehicle antenna
- Patent number 5,917,452
- Issue date Jun 29, 1999
- Harada Industry Co., Ltd.
- Jiro Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vehicle antenna attaching apparatus suitable for attaching a rod-sh...
- Patent number 5,896,110
- Issue date Apr 20, 1999
- Harada Industry Co., Ltd.
- Hiroyoshi Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna mast for an automobile
- Patent number D391261
- Issue date Feb 24, 1998
- Harada; Jiro
- Jiro Harada
- D14 - Recording, communication, or information retrieval equipment