Inventor · disambiguated record

Toshikazu Murai

Also filed as: MURAI TOSHIKAZU

2 granted patents·57 citations·filing 1998–1999

65Inventor score

Technology areasE02D E02F

Files withHITACHI CONSTRUCTION MACHINERY2

Top patents by PatentIndex Score

2 records

0165US6171030B1Soil improving machine with excavating meansHITACHI CONSTRUCTION MACHINERY·Filed 1998·Granted Jan 9, 2001·32 cites·48 claims
0257US6183159B1Automotive soil treating machineHITACHI CONSTRUCTION MACHINERY·Filed 1999·Granted Feb 6, 2001·25 cites·25 claims

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Toshikazu Murai — Patent Inventor | PatentIndex