Inventor · disambiguated record

Hiroshige Matsuoka

Also filed as: MATSUOKA HIROSHIGE

2 granted patents·131 citations·filing 2000–2002

67Inventor score

Technology areasC10M F01D

Files withIDEMITSU KOSAN CO1 MITSUBISHI HEAVY IND LTD1

Top patents by PatentIndex Score

2 records

0195US7033138B2Ring segment of gas turbineMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Apr 25, 2006·116 cites·4 claims
0269US6562766B1Metal working oil compositionIDEMITSU KOSAN CO·Filed 2000·Granted May 13, 2003·15 cites·2 claims

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Hiroshige Matsuoka — Patent Inventor | PatentIndex