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UMEBAYASHI TOMONORI

JP2 patents

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US8424462B2Apr 23, 2013

Railcar bodyshell and method for manufacturing the same

UMEBAYASHI TOMONORI3 citations55

US8464643B2Jun 18, 2013

Railcar bodyshell reinforcing method and railcar bodyshell

UMEBAYASHI TOMONORI1 citations41