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Toshiaki Makino
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Kudamatsu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Railway car
Patent number
6,886,474
Issue date
May 3, 2005
Hitachi, Ltd.
Takahisa Yamamoto
B61 - RAILWAYS
Information
Patent Grant
Railway car
Patent number
6,722,285
Issue date
Apr 20, 2004
Hitachi, Ltd.
Hideyuki Nakamura
B61 - RAILWAYS
Information
Patent Grant
Railway car
Patent number
6,712,007
Issue date
Mar 30, 2004
Hitachi, Ltd.
Takahisa Yamamoto
B61 - RAILWAYS
Information
Patent Grant
Structural body formed by friction stir welding of hollow extruded...
Patent number
6,599,641
Issue date
Jul 29, 2003
Hitachi, Ltd.
Hideyuki Nakamura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hollow-shaped material
Patent number
6,582,832
Issue date
Jun 24, 2003
Hitachi, Ltd.
Takeshi Kawasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Car body
Patent number
6,550,397
Issue date
Apr 22, 2003
Hitachi, Ltd.
Takeshi Kawasaki
B61 - RAILWAYS
Information
Patent Grant
Structure body and a manufacturing method of a structure body
Patent number
6,413,610
Issue date
Jul 2, 2002
Hitachi, Ltd.
Hideyuki Nakamura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Railway vehicle
Patent number
6,401,628
Issue date
Jun 11, 2002
Hitachi, Ltd.
Michio Sebata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Car body
Patent number
6,394,000
Issue date
May 28, 2002
Hitachi, Ltd.
Takeshi Kawasaki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Railway vehicle and railway vehicle use bogie car
Patent number
6,336,410
Issue date
Jan 8, 2002
Hitachi, Ltd.
Toshiaki Makino
B60 - VEHICLES IN GENERAL
Information
Patent Grant
High speed low noise current collecting equipment and method on col...
Patent number
5,584,369
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
Sample chucking apparatus
Patent number
4,718,681
Issue date
Jan 12, 1988
Hitachi, Ltd.
Yutaka Kakehi
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
Railway car
Publication number
20040159263
Publication date
Aug 19, 2004
Takahisa Yamamoto
B61 - RAILWAYS
Information
Patent Application
RAILWAY CAR
Publication number
20040040463
Publication date
Mar 4, 2004
Takahisa Yamamoto
B61 - RAILWAYS
Information
Patent Application
Railway car
Publication number
20030056684
Publication date
Mar 27, 2003
Hideyuki Nakamura
B61 - RAILWAYS
Information
Patent Application
Car body
Publication number
20020108531
Publication date
Aug 15, 2002
Takeshi Kawasaki
B61 - RAILWAYS
Information
Patent Application
Hollow-shaped material
Publication number
20010006710
Publication date
Jul 5, 2001
Takeshi Kawasaki
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC