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Tokyu Car Corporation Patent Filings

Tokyu Car Corporation

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tokyu Car Corporation.The latest application filed is for "process for working metal material and structures".

Company Profile
0.2.0
  • Tokyu Car Corporation - Kanagawa JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Process for working metal material and structures
Grant 7,918,379 - Fujii , et al. April 5, 2
2011-04-05
Derailment detecting method and derailment detecting apparatus for rolling stock
Grant 6,411,870 - Sato June 25, 2
2002-06-25

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