Inventor · disambiguated record
Kyoko Sugita
Also filed as: SUGITA KYOKO
6 granted patents·2 pending applications·22 citations·filing 1986–2018
76Inventor score
Top patents by PatentIndex Score
8 records- 0159US11021499B2Bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphine, ammonium salt thereof, and method for producing sameKURARAY CO·Filed 2018·Granted Jun 1, 2021·0 cites·14 claims
- 0257US10696701B2Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof, and method for producing sameKURARAY CO·Filed 2018·Granted Jun 30, 2020·0 cites·10 claims
- 0351US2016052947A1Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof, and method for producing sameHOKKO CHEM IND CO·Filed 2014·Application pending·0 cites
- 0451US2016052948A1Bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphine, ammonium salt thereof, and method for producing sameHOKKO CHEM IND CO·Filed 2014·Application pending·0 cites
- 0546US8362237B2Optical-isomer separating agent for chromatography and process for producing the sameUNIV OKAYAMA NAT UNIV CORP·Filed 2009·Granted Jan 29, 2013·0 cites·11 claims
- 0639US4941956AMethod of enriching the isotope carbon 13 by means of laser irradiationRIKAGAKU KENKYUSHO·Filed 1989·Granted Jul 17, 1990·9 cites·2 claims
- 0736US4824537AWorking substances used in laser isotope separation and method of laser isotope separationRIKAGAKU KENKYUSHO·Filed 1986·Granted Apr 25, 1989·9 cites·2 claims
- 0828US5314592AMethod for enrichment of oxygen 18 with a laserRIKAGAKU KENKYUSHO·Filed 1990·Granted May 24, 1994·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →