Inventor · disambiguated record
Aya Ohkubo
Also filed as: OHKUBO AYA
5 granted patents·1 pending application·52 citations·filing 1998–2009
79Inventor score
Top patents by PatentIndex Score
6 records- 0177US7500386B2Sample injection apparatus and liquid chromatography apparatus having the sample injection apparatusSHISEIDO CO LTD·Filed 2008·Granted Mar 10, 2009·5 cites·8 claims
- 0274US7560023B2Method of modifying surface of materialSHISEIDO CO LTD·Filed 2003·Granted Jul 14, 2009·15 cites·1 claims
- 0364US7337653B2Liquid chromatography specimen filling methodSHISEIDO CO LTD·Filed 2004·Granted Mar 4, 2008·5 cites·3 claims
- 0464US6360589B1Liquid chromatography and column packing materialSHISEIDO CO LTD·Filed 1998·Granted Mar 26, 2002·27 cites·15 claims
- 0559US8673151B2Method of modifying surface of materialMIYAZAWA KAZUYUKI·Filed 2009·Granted Mar 18, 2014·0 cites·4 claims
- 0641US2004101968A1Chelate reagent and measuring aluminum and measuring methodFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →