Inventor · disambiguated record
Izumi Kasahara
Also filed as: KASAHARA IZUMI
3 granted patents·84 citations·filing 1987–1988
74Inventor score
Top patents by PatentIndex Score
3 records- 0179US4743766AMethod of drawing a desired pattern on a target through exposure thereof with an electron beamTOSHIBA KK·Filed 1987·Granted May 10, 1988·26 cites·7 claims
- 0268US4868395AElectron beam lithography system for delineating a desired pattern on a target by means of electron beamsTOSHIBA MACHINE CO LTD·Filed 1988·Granted Sep 19, 1989·16 cites·7 claims
- 0366US4958374AMethod of checking pattern and apparatus thereforTOSHIBA MACHINE CO LTD·Filed 1988·Granted Sep 18, 1990·42 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →