Inventor · disambiguated record
Yoshitake Ohnishi
Also filed as: OHNISHI YOSHITAKE
8 granted patents·173 citations·filing 1973–1999
88Inventor score
Top patents by PatentIndex Score
8 records- 0187US5866920ASemiconductor device and manufacturing method of the sameNEC CORP·Filed 1997·Granted Feb 2, 1999·78 cites·16 claims
- 0286US3975285ALiquid crystal compositionHODOGAYA CHEMICAL CO LTD·Filed 1973·Granted Aug 17, 1976·29 cites·11 claims
- 0367US4624909ASilicon-containing novolak resin and resist material and pattern forming method using sameNEC CORP·Filed 1985·Granted Nov 25, 1986·15 cites·34 claims
- 0466US3979320ALiquid crystal compositionHODOGAYA CHEMICAL CO LTD·Filed 1974·Granted Sep 7, 1976·11 cites·27 claims
- 0553US4592993APattern forming and etching process using radiation sensitive negative resistNIPPON ELECTRIC CO·Filed 1985·Granted Jun 3, 1986·11 cites·9 claims
- 0645US6180531B1Semiconductor manufacturing methodNEC CORP·Filed 1999·Granted Jan 30, 2001·10 cites·15 claims
- 0744US5702620AUltrafine pattern forming method and ultrafine etching method using calixarene derivative as negative resistNEC CORP·Filed 1996·Granted Dec 30, 1997·14 cites·7 claims
- 0840US4279986ANegative resist and radical scavenger composition with capability of preventing post-irradiation polymerizationNIPPON ELECTRIC CO·Filed 1979·Granted Jul 21, 1981·5 cites·5 claims
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