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Nagoya, JP
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last 30 patents
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Patent Grant
Gangway construction for vehicles
Patent number
4,765,249
Issue date
Aug 23, 1988
Narita Seisakusho Mfg., Ltd.
Masashi Ishizuka
B61 - RAILWAYS
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Patent Grant
Hood device for coupling cars
Patent number
4,736,688
Issue date
Apr 12, 1988
Narita Seisakusho Mfg., Ltd.
Rokuro Ando
B60 - VEHICLES IN GENERAL