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Hiroshi Kono
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Urawa, JP
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last 30 patents
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Patent Grant
Access alarming method and apparatus for working vehicle
Patent number
4,937,795
Issue date
Jun 26, 1990
Tokyo Keiki Co., Ltd.
Ryohei Motegi
B60 - VEHICLES IN GENERAL
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Patent Grant
Leveling device for asphalt finisher
Patent number
4,345,852
Issue date
Aug 24, 1982
Niigata Engineering Co., Ltd.
Fumio Goto
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES