Inventor · disambiguated record
Tomonori Sumikawa
Also filed as: SUMIKAWA TOMONORI
6 granted patents·6 citations·filing 2006–2010
72Inventor score
Top patents by PatentIndex Score
6 records- 0173US8205318B2Method for surface treatment of metal plate and vehicle treated therebySUMIKAWA TOMONORI·Filed 2006·Granted Jun 26, 2012·4 cites·4 claims
- 0268US8516679B2Method for surface treatment of metal plate and vehicle treated therebySUMIKAWA TOMONORI·Filed 2010·Granted Aug 27, 2013·2 cites·1 claims
- 0349US8607434B2Method for surface treatment of metal plate and vehicle treated therebySUMIKAWA TOMONORI·Filed 2010·Granted Dec 17, 2013·0 cites·1 claims
- 0441US8689703B2Method for weld-joining attachment to outer panel of railway vehicle and car body side structure produced by the sameHARADA HIROJI·Filed 2006·Granted Apr 8, 2014·0 cites·16 claims
- 0539US8240255B2Body frame structure of railway vehicleHARADA HIROJI·Filed 2006·Granted Aug 14, 2012·0 cites·6 claims
- 0636US8297202B2Body frame structure of railway vehicleKONO YOSHINORI·Filed 2006·Granted Oct 30, 2012·0 cites·10 claims
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