Inventor · disambiguated record

Yasuhiro Hazama

Also filed as: HAZAMA YASUHIRO

2 granted patents·0 citations·filing 2001–2004

23Inventor score

Technology areasC22C

Files withDAIDO STEEL CO LTD2

Top patents by PatentIndex Score

2 records

0144US7338630B2Free-cutting steel and fuel injection system component using the sameDAIDO STEEL CO LTD·Filed 2004·Granted Mar 4, 2008·0 cites·10 claims
0241US6464935B2Steel for shaftDAIDO STEEL CO LTD·Filed 2001·Granted Oct 15, 2002·0 cites·3 claims

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