Inventor · disambiguated record

Eiji Ooi

Also filed as: OOI EIJI

2 granted patents·87 citations·filing 1986–1990

67Inventor score

Technology areasH10W

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0171US4977441ASemiconductor device and tape carrierHITACHI LTD·Filed 1990·Granted Dec 11, 1990·53 cites·27 claims
0264US4792532ASemiconductor device and process for producing the same, and tape carrier used in said processHITACHI LTD·Filed 1986·Granted Dec 20, 1988·34 cites·9 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →