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Yu YAMAMOTO
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Amagasaki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Handhold device of railcar
Patent number
11,479,273
Issue date
Oct 25, 2022
KAWASAKI RAILCAR MANUFACTURING CO., LTD.
Miwa Hattori
B61 - RAILWAYS
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last 30 patents
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Patent Application
HANDHOLD DEVICE OF RAILCAR
Publication number
20210331719
Publication date
Oct 28, 2021
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Miwa HATTORI
B61 - RAILWAYS