Inventor · disambiguated record

Hirokazu Shirage

Also filed as: SHIRAGE HIROKAZU

1 granted patent·33 citations·filing 1996–1996

45Inventor score

Technology areasB01D

Files withMITSUI PETROCHEMICAL IND1

Top patents by PatentIndex Score

1 record

0159US5651889ASludge treatment membrane apparatusMITSUI PETROCHEMICAL IND·Filed 1996·Granted Jul 29, 1997·33 cites·2 claims

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