Sumikawa; Tomonori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sumikawa; Tomonori.The latest application filed is for "method for surface treatment of metal plate and vehicle treated thereby".

Company Profile

0.9.6

Sumikawa; Tomonori - Higashi-Osaka N/A JP
Sumikawa; Tomonori - Osaka JP
SUMIKAWA; Tomonori - Osaka city 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

Patent	Date
Method for weld-joining attachment to outer panel of railway vehicle and car body side structure produced by the same Grant 8,689,703 - Harada , et al. April 8, 2	2014-04-08
Method for surface treatment of metal plate and vehicle treated thereby Grant 8,607,434 - Sumikawa , et al. December 17, 2	2013-12-17
Method for surface treatment of metal plate and vehicle treated thereby Grant 8,516,679 - Sumikawa , et al. August 27, 2	2013-08-27
Body frame structure of railway vehicle Grant 8,297,202 - Kono , et al. October 30, 2	2012-10-30
Body frame structure of railway vehicle Grant 8,240,255 - Harada , et al. August 14, 2	2012-08-14
Method for surface treatment of metal plate and vehicle treated thereby Grant 8,205,318 - Sumikawa , et al. June 26, 2	2012-06-26
Method For Surface Treatment Of Metal Plate And Vehicle Treated Thereby App 20110079345 - SUMIKAWA; Tomonori ; et al.	2011-04-07
Method For Surface Treatment Of Metal Plate And Vehicle Treated Thereby App 20110076922 - SUMIKAWA; Tomonori ; et al.	2011-03-31
Body Frame Structure Of Railway Vehicle App 20100132589 - Harada; Hiroji ; et al.	2010-06-03
Body Frame Structure Of Railway Vehicle App 20100089283 - Kono; Yoshinori ; et al.	2010-04-15
Method For Weld-joining Attachment To Outer Panel Of Railway Vehicle And Car Body Side Structure Produced By The Same App 20100077935 - Harada; Hiroji ; et al.	2010-04-01
Method For Surface Treatment Of Metal Plate And Vehicle Treated Thereby App 20090115214 - Sumikawa; Tomonori ; et al.	2009-05-07

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