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Yoshiteru Hirano
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Road antenna apparatus including laser-beam emitting device
Patent number
6,801,154
Issue date
Oct 5, 2004
Matsushita Electric Industrial Co., Ltd.
Masaki Terashima
G07 - CHECKING-DEVICES
Information
Patent Grant
Road antenna controlled on the basis of receiving rate
Patent number
6,657,554
Issue date
Dec 2, 2003
Matsushita Electric Industrial Co., Ltd.
Masaki Terashima
G07 - CHECKING-DEVICES
Information
Patent Grant
Method and device for setting a communications area of a road anten...
Patent number
6,650,278
Issue date
Nov 18, 2003
Matsushita Electric Industrial Co., Ltd.
Masaki Terashima
G07 - CHECKING-DEVICES
Information
Patent Grant
Road antenna apparatus with speed determining means
Patent number
6,646,590
Issue date
Nov 11, 2003
Matsushita Electric Industrial Co., Ltd.
Masaki Terashima
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
Information
Patent Application
Road antenna controlled on the basis of receiving rate
Publication number
20040067787
Publication date
Apr 8, 2004
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masaki Terashima
G07 - CHECKING-DEVICES
Information
Patent Application
Road antenna controlled on the basis of receiving rate
Publication number
20040041715
Publication date
Mar 4, 2004
Matsushita Electric Industrial Co. Ltd.
Masaki Terashima
G07 - CHECKING-DEVICES
Information
Patent Application
Road antenna apparatus
Publication number
20020101372
Publication date
Aug 1, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masaki Terashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Road antenna apparatus
Publication number
20020101371
Publication date
Aug 1, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masaki Terashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Road antenna apparatus
Publication number
20020097179
Publication date
Jul 25, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masaki Terashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Road antenna apparatus
Publication number
20020080060
Publication date
Jun 27, 2002
Masaki Terashima
H01 - BASIC ELECTRIC ELEMENTS