Hiroyuki Tachihara

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Chiba-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reception control system for automobile
- Patent number 6,321,077
- Issue date Nov 20, 2001
- Harada Industry Co., Ltd.
- Masatoshi Saitoh
- G01 - MEASURING TESTING
Information Patent Grant
All-around vehicle antenna apparatus
- Patent number 6,292,149
- Issue date Sep 18, 2001
- Harada Industry Co., Ltd.
- Hiroshi Endo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Window glass antenna apparatus for vehicles
- Patent number 6,208,303
- Issue date Mar 27, 2001
- Harada Industry Co., Ltd.
- Hiroyuki Tachihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Windowpane antenna apparatus for use in vehicles
- Patent number 6,043,783
- Issue date Mar 28, 2000
- Harada Industry Co., Ltd.
- Hiroshi Endo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam steering antenna unit
- Patent number 6,040,799
- Issue date Mar 21, 2000
- Harada Industry Co., Ltd.
- Hiroyuki Tachihara
- G01 - MEASURING TESTING
Information Patent Grant
On-vehicle windowpane antenna apparatus
- Patent number 5,949,381
- Issue date Sep 7, 1999
- Harada Industry Co., Ltd.
- Masatoshi Saitoh
- G01 - MEASURING TESTING