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Kudamatsu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
High speed low noise current collecting equipment and method on col...
Patent number
5,584,369
Issue date
Dec 17, 1996
Hitachi, Ltd.
Toshiaki Makino
B60 - VEHICLES IN GENERAL
Information
Patent Grant
High speed low noise current collecting equipment and method on col...
Patent number
5,566,800
Issue date
Oct 22, 1996
Hitachi, Ltd.
Toshiaki Makino
B60 - VEHICLES IN GENERAL
Information
Patent Grant
High speed low noise current collecting equipment and method on col...
Patent number
5,531,301
Issue date
Jul 2, 1996
Hitachi, Ltd.
Toshiaki Makino
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Construction and a manufacturing method of underframe for a rolling...
Patent number
4,966,082
Issue date
Oct 30, 1990
Hitachi, Ltd.
Michifumi Takeichi
E04 - BUILDING
Information
Patent Grant
Underfloor construction of monorail vehicle and method of assemblin...
Patent number
4,825,774
Issue date
May 2, 1989
Hitachi, Ltd.
Hisashi Tani
B61 - RAILWAYS
Information
Patent Grant
Wheelset steering apparatus and method for the truck of railway veh...
Patent number
4,802,418
Issue date
Feb 7, 1989
Hitachi, Ltd.
Isao Okamoto
B61 - RAILWAYS
Information
Patent Grant
Vibration control apparatus for vehicles
Patent number
4,746,143
Issue date
May 24, 1988
Japanese National Railways
Isao Okamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus for controlling vibration of vehicle
Patent number
4,715,289
Issue date
Dec 29, 1987
Japan National Railway
Isao Okamoto
B61 - RAILWAYS
Information
Patent Grant
Vehicle tilt control apparatus
Patent number
4,440,093
Issue date
Apr 3, 1984
Hitachi, Ltd.
Yutaka Kakehi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle body vibration control apparatus
Patent number
4,402,527
Issue date
Sep 6, 1983
Hitachi, Ltd.
Yutaka Kakehi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Earthquake resistant crane
Patent number
4,382,413
Issue date
May 10, 1983
Hitachi, Ltd.
Yutaka Kakehi
B66 - HOISTING LIFTING HAULING