Assignee
OHNUMA TAKAYUKI
JP·3 granted patents·13 citations·filing 2004–2010
Top patents by PatentIndex Score
3 records- 0182US8627565B2Method for producing crankshaft and production apparatus thereforOHNUMA TAKAYUKI·Filed 2010·Granted Jan 14, 2014·7 cites·7 claims
- 0281US8468696B2Crankshaft and method for producing the sameOHNUMA TAKAYUKI·Filed 2010·Granted Jun 25, 2013·6 cites·2 claims
- 0337US8151436B2Method of forming member, valve guide and method of forming the same, and method of forming tubular memberOHNUMA TAKAYUKI·Filed 2004·Granted Apr 10, 2012·0 cites·12 claims
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