Inventor · disambiguated record
Yukio Murai
Also filed as: MURAI YUKIO
9 granted patents·1 pending application·499 citations·filing 1989–2004
91Inventor score
Files withEBARA CORP2HITACHI PLANT ENG & CONSTR CO2TOSHIBA KK2FUJI ELECTRIC HOLDINGS1HITACHI PLAN ENGINEERING & CON1
Top patents by PatentIndex Score
10 records- 0197US7126294B2Method and device for controlling photovoltaic inverter, and feed water deviceFUJI ELECTRIC HOLDINGS·Filed 2003·Granted Oct 24, 2006·293 cites·11 claims
- 0288US6922348B2Water supplyEBARA CORP·Filed 2001·Granted Jul 26, 2005·47 cites·20 claims
- 0384US4926648ATurbomolecular pump and method of operating the sameTOSHIBA CORP·Filed 1989·Granted May 22, 1990·40 cites·11 claims
- 0481US5062271AEvacuation apparatus and evacuation methodTOSHIBA KK·Filed 1990·Granted Nov 5, 1991·45 cites·8 claims
- 0576US5667362APump system and method for operating the sameEBARA CORP·Filed 1994·Granted Sep 16, 1997·44 cites·24 claims
- 0656US6336746B1Structure for supporting rotary shaftHITACHI PLANT ENG & CONSTR CO·Filed 2000·Granted Jan 8, 2002·6 cites·3 claims
- 0754US6627080B2Flat membrane diskHITACHI PLANT ENG & CONSTR CO·Filed 2001·Granted Sep 30, 2003·8 cites·6 claims
- 0851US6596164B2Rotary flat membrane separation apparatusHITACHI PLAN ENGINEERING & CON·Filed 2001·Granted Jul 22, 2003·9 cites·1 claims
- 0940US2006139576A1Projection display deviceSONY ESPANA S A·Filed 2004·Application pending·0 cites
- 1036USRE36610EEvacuation apparatus and evacuation methodTOSHIBA KK·Filed 1997·Granted Mar 14, 2000·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →