Inventor · disambiguated record
Kuniaki Okamoto
Also filed as: OKAMOTO KUNIAKI
22 granted patents·5 pending applications·66 citations·filing 1995–2019
92Inventor score
Files withFUJIFILM WAKO PURE CHEMICAL CORP9WAKO PURE CHEM IND LTD7OKAMOTO KUNIAKI5WATAHIKI TSUTOMU2JAPAN SCIENCE & TECH AGENCY1
Top patents by PatentIndex Score
27 records- 0189US6566572B2Process for producing 9,10-diphenylanthraceneWAKO PURE CHEM IND LTD·Filed 2001·Granted May 20, 2003·32 cites·6 claims
- 0287US9190695B2Nonaqueous electrolyte solution, method for producing same, and nonaqueous electrolyte battery using the electrolyte solutionOKAMOTO KUNIAKI·Filed 2011·Granted Nov 17, 2015·9 cites·12 claims
- 0385US10862127B2Binder for lithium cell, composition for producing electrode, and electrodeFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2017·Granted Dec 8, 2020·2 cites·13 claims
- 0484US9257720B2Nonaqueous electrolyte solution and nonaqueous electrolyte battery using sameOKAMOTO KUNIAKI·Filed 2011·Granted Feb 9, 2016·6 cites·12 claims
- 0576US10862169B2Phosphorus electrolytic solution containing magnesium ionsFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2017·Granted Dec 8, 2020·1 cites·12 claims
- 0676US10854881B2Binder for lithium cellFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2015·Granted Dec 1, 2020·2 cites·13 claims
- 0772US8546609B2Ionic liquid containing allylsulfonate anionWATAHIKI TSUTOMU·Filed 2010·Granted Oct 1, 2013·2 cites·6 claims
- 0872US8269038B2Process for production of sulfonic acid esterOKAMOTO KUNIAKI·Filed 2007·Granted Sep 18, 2012·1 cites·15 claims
- 0972US8110519B2Polymer-supported metal cluster compositionKOBAYASHI SHU·Filed 2005·Granted Feb 7, 2012·3 cites·12 claims
- 1071US7663008B2Method of catalytic reaction using micro-reactorJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Feb 16, 2010·2 cites·20 claims
- 1170US8716513B2Process for production of bis-quaternary ammonium salt, and novel intermediateOKAMOTO KUNIAKI·Filed 2010·Granted May 6, 2014·1 cites·5 claims
- 1262US8969591B2Method for producing cyclic sulfonic acid ester and intermediate thereofWAKO PURE CHEM IND LTD·Filed 2014·Granted Mar 3, 2015·0 cites·7 claims
- 1360US10044040B2Binder for lithium cell, composition for producing electrode, and electrodeWAKO PURE CHEM IND LTD·Filed 2013·Granted Aug 7, 2018·0 cites·22 claims
- 1451US10439252B2Electrolyte solution for electrochemical device, and electrochemical deviceWAKO PURE CHEM IND LTD·Filed 2014·Granted Oct 8, 2019·0 cites·15 claims
- 1551US8742136B2Method for producing cyclic disulfonic acid esterOKAMOTO KUNIAKI·Filed 2007·Granted Jun 3, 2014·0 cites·3 claims
- 1651US8673963B2Method for producing cyclic sulfonic acid ester and intermediate thereofKURAMOTO AYAKO·Filed 2010·Granted Mar 18, 2014·0 cites·9 claims
- 1751US6716792B2Compound, oxide or lewis acid of metal carried on crosslinked polymerWAKO PURE CHEM IND LTD·Filed 2001·Granted Apr 6, 2004·2 cites·29 claims
- 1850US2022069354A1Sulfur-based electrolyte solution for magnesium cellFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2019·Application pending·0 cites
- 1950US2015244028A1Nonaqueous secondary cell, and fire-retardant agent and additive for nonaqueous secondary cellSHARP KK·Filed 2013·Application pending·0 cites
- 2048US10367231B2Magnesium-containing electrolytic solutionFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2015·Granted Jul 30, 2019·0 cites·11 claims
- 2146US2021280870A1Positive electrode active material for magnesium batteriesFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2019·Application pending·0 cites
- 2241US10727534B2Electrolyte solution containing magnesium ionsFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2017·Granted Jul 28, 2020·0 cites·9 claims
- 2341US9263767B2Electrolyte solution for electrochemical devicesWATAHIKI TSUTOMU·Filed 2012·Granted Feb 16, 2016·0 cites·10 claims
- 2441US2004058806A1Metal compound compositionWAKO PURE CHEM IND LTD·Filed 2003·Application pending·0 cites
- 2540US5516919AProcess for producing ascorbic acid derivativeWAKO PURE CHEM IND LTD·Filed 1995·Granted May 14, 1996·3 cites·12 claims
- 2637US11258066B2Binder agent composition for lithium batteryFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2018·Granted Feb 22, 2022·0 cites·14 claims
- 2735US2019367657A1Binder agent composition for lithium battery electrode, and electrode using sameFUJIFILM WAKO PURE CHEMICAL CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →