Inventor · disambiguated record

Eiichi Hisada

Also filed as: HISADA EIICHI

2 granted patents·52 citations·filing 1989–1992

65Inventor score

Technology areasC04B

Files withOKI TAKEO1 TAKEO OKI1

Top patents by PatentIndex Score

2 records

0174US5230718ACoated abrasive grains and a manufacturing method thereforTAKEO OKI·Filed 1992·Granted Jul 27, 1993·33 cites·18 claims
0262US5090969ACoated abrasive grains and a manufacturing method thereforOKI TAKEO·Filed 1989·Granted Feb 25, 1992·19 cites·12 claims

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