Inventor · disambiguated record
Tomihiko Fukuyasu
Also filed as: FUKUYASU TOMIHIKO
3 granted patents·2 citations·filing 2013–2015
48Inventor score
Files withNIPPON STEEL & SUMITOMO METAL CORP3
Top patents by PatentIndex Score
3 records- 0160US9707618B2Apparatus for forming a blank for finish forging for a forged crankshaft for a three-cylinder engine and method for manufacturing a forged crankshaft for a three-cylinder engine using the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Jul 18, 2017·2 cites·17 claims
- 0249US9937550B2Method of manufacturing die forged crankshaftNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Apr 10, 2018·0 cites·4 claims
- 0339US9630239B2Apparatus for forming a blank for finish forging for a forged crankshaftNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Apr 25, 2017·0 cites·17 claims
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