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Kiyohide Katoh
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Chiryu, JP
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Patents Grants
last 30 patents
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Patent Grant
Vehicle route guidance apparatus for reseaching for a route when ve...
Patent number
5,729,217
Issue date
Mar 17, 1998
Aisin AW Co., Ltd.
Toru Ito
G08 - SIGNALLING
Information
Patent Grant
Method and apparatus for self-diagnosis for an electronic control s...
Patent number
5,594,646
Issue date
Jan 14, 1997
Aisin AW Co., Ltd.
Yasunobu Itoh
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle route guidance apparatus for re-searching for a new route w...
Patent number
5,559,511
Issue date
Sep 24, 1996
Aisin AW Co., Ltd.
Toru Ito
G08 - SIGNALLING
Information
Patent Grant
Vehicle navigation system
Patent number
5,475,599
Issue date
Dec 12, 1995
Aisin AW Co., Ltd.
Shoji Yokoyama
G08 - SIGNALLING
Information
Patent Grant
Navigation system for guiding vehicle orally
Patent number
5,452,217
Issue date
Sep 19, 1995
Aisin AW Co., Ltd.
Hiroshi Kishi
G07 - CHECKING-DEVICES
Information
Patent Grant
Vehicle navigation system
Patent number
5,343,399
Issue date
Aug 30, 1994
Aisin AW Co., Ltd.
Shoji Yokoyama
G08 - SIGNALLING