Inventor · disambiguated record
Yukio Oikawa
Also filed as: OIKAWA YUKIO
18 granted patents·1 pending application·286 citations·filing 1984–2022
92Inventor score
Top patents by PatentIndex Score
19 records- 0195US4563387ACushioning materialTAKAGI CHEMICALS INC·Filed 1984·Granted Jan 7, 1986·131 cites·6 claims
- 0293US4831011ACarbon-based adsorbent and process for production thereofNIPPON DENSO CO·Filed 1988·Granted May 16, 1989·94 cites·7 claims
- 0383US9535034B2Ion chromatographSHIMADZU CORP·Filed 2012·Granted Jan 3, 2017·5 cites·6 claims
- 0477US11169123B2Field flow fractionation apparatusSHIMADZU CORP·Filed 2019·Granted Nov 9, 2021·1 cites·3 claims
- 0575US7981284B2Suppressor utilizing micro ion exchange tube and ion chromatograph utilizing the sameSHIMADZU CORP·Filed 2008·Granted Jul 19, 2011·6 cites·7 claims
- 0674US10533170B2Method for manipulating magnetic particles and device for manipulating magnetic particlesSHIMADZU CORP·Filed 2014·Granted Jan 14, 2020·3 cites·6 claims
- 0768US12140513B2Concentrator, analysis system including same and concentrating methodSHIMADZU CORP·Filed 2022·Granted Nov 12, 2024·0 cites·10 claims
- 0866US5324434AWater purifying apparatusNIPPON DENSO CO·Filed 1992·Granted Jun 28, 1994·33 cites·7 claims
- 0957US11090631B2Method for hydrophobization of hydrophilic materialSHIMADZU CORP·Filed 2020·Granted Aug 17, 2021·0 cites·11 claims
- 1056US11590511B2Flow-type field-flow fractionation apparatusSHIMADZU CORP·Filed 2019·Granted Feb 28, 2023·0 cites·4 claims
- 1153US11592425B2Cleaning method of field-flow-fractionation apparatusSHIMADZU CORP·Filed 2020·Granted Feb 28, 2023·0 cites·13 claims
- 1247US10005035B2Ion processing device, ion chromatograph provided with the ion processing device, and eluent generator provided with the ion processing deviceSHIMADZU CORP·Filed 2015·Granted Jun 26, 2018·0 cites·3 claims
- 1346US2021299675A1Field-flow fractionation deviceSHIMADZU CORP·Filed 2019·Application pending·0 cites
- 1445US11819859B2Field flow fractionation deviceSHIMADZU CORP·Filed 2018·Granted Nov 21, 2023·0 cites·7 claims
- 1545US10589191B2Method for separating substance accommodated in vesselOHASHI TETSUO·Filed 2012·Granted Mar 17, 2020·0 cites·5 claims
- 1645US5281330AWater purifierNIPPON DENSO CO·Filed 1990·Granted Jan 25, 1994·13 cites·12 claims
- 1744US8551760B2Substrate for immobilizing biopolymer and method of immobilizing biopolymer by using the sameHORIIKE SHIGEYOSHI·Filed 2005·Granted Oct 8, 2013·0 cites·11 claims
- 1842US11619615B2Field flow fractionation deviceSHIMADZU CORP·Filed 2017·Granted Apr 4, 2023·0 cites·4 claims
- 1941US11940430B2Suppressor system, and method for determining life of ion exchange resin columnSHIMADZU CORP·Filed 2015·Granted Mar 26, 2024·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →