Inventor · disambiguated record
Kazuko Oi
Also filed as: OI KAZUKO
3 granted patents·311 citations·filing 1993–1996
78Inventor score
Technology areasG03F
Files withTOSHIBA KK3
Top patents by PatentIndex Score
3 records- 0197US5538815AMethod for designing phase-shifting masks with automatization capabilityTOSHIBA KK·Filed 1993·Granted Jul 23, 1996·183 cites·10 claims
- 0292US5761075AApparatus for designing photomasksTOSHIBA KK·Filed 1996·Granted Jun 2, 1998·107 cites·4 claims
- 0369US5541025AMethod and apparatus for designing photomasksTOSHIBA KK·Filed 1994·Granted Jul 30, 1996·21 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →