Inventor · disambiguated record
Yuji Obara
Also filed as: OBARA YUJI
5 granted patents·1 pending application·30 citations·filing 1991–2012
75Inventor score
Files withSONY CHEMICALS CORP2EXXON CHEMICAL PATENTS INC1FUTABA DENSHI KOGYO KK1FUTUBACORPORATION1SHIRAGA TAKAO1
Top patents by PatentIndex Score
6 records- 0171US7336042B2Display apparatus employing a field emission device and brightness control device and method thereforFUTABA DENSHI KOGYO KK·Filed 2006·Granted Feb 26, 2008·3 cites·9 claims
- 0259US5270407AProcess for preparing an ethylene-based copolymerEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Dec 14, 1993·14 cites·16 claims
- 0354US5853898AThermal ink-transfer recording materialSONY CHEMICALS CORP·Filed 1996·Granted Dec 29, 1998·11 cites·8 claims
- 0432US6784604B2Field emission element and method for manufacturing the sameFUTUBACORPORATION·Filed 2003·Granted Aug 31, 2004·0 cites·7 claims
- 0529US6696119B2Thermal ink-transfer recording materialSONY CHEMICALS CORP·Filed 1998·Granted Feb 24, 2004·2 cites·1 claims
- 0622US2012292623A1Thin-Film Semiconductor Device And Display Equipped With SameSHIRAGA TAKAO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →