Inventor · disambiguated record
Yasutaka Ishii
Also filed as: ISHII YASUTAKA
54 granted patents·6 pending applications·461 citations·filing 1985–2014
98Inventor score
Files withDAICEL CHEM48ISHII YASUTAKA4DAICEL CHEMICAL INDUSTIES LTD1DAICEL CHEMICAL INSDUSTRIES LT1DAICEL CORP1
Top patents by PatentIndex Score
60 records- 0195US6235851B1Polymerizable adamantane derivatives and process for producing the sameDAICEL CHEM·Filed 1998·Granted May 22, 2001·79 cites·14 claims
- 0294US5981420AOxidation catalytic system and oxidation processDAICEL CHEM·Filed 1998·Granted Nov 9, 1999·60 cites·12 claims
- 0391US6403521B1Catalyst comprising nitrogen-containing heterocyclic compound, and process for producing organic compound using the catalystDAICEL CHEM·Filed 2000·Granted Jun 11, 2002·27 cites·5 claims
- 0490US6392104B1Adamantane derivatives and process for producing themDAICEL CHEM·Filed 1998·Granted May 21, 2002·40 cites·11 claims
- 0590US5958821AOxidation catalytic system and oxidation process using the sameDAICEL CHEM·Filed 1997·Granted Sep 28, 1999·43 cites·40 claims
- 0688US7608727B2Process for the preparation of furan compoundsDAICEL CHEM·Filed 2007·Granted Oct 27, 2009·7 cites·9 claims
- 0788US7368615B2Catalyst comprising a cyclic imide compound and process for producing organic compounds using the catalystDAICEL CHEM·Filed 2005·Granted May 6, 2008·10 cites·4 claims
- 0887US7115541B2Catalyst comprising n-substituted cyclic imides and processes for preparing organic compounds with the catalystDAICEL CHEM·Filed 2001·Granted Oct 3, 2006·16 cites·7 claims
- 0979US7084090B2Catalyst comprised of n-substituted cyclic imides and processes for preparing organic compounds with the catalystDAICEL CHEM·Filed 2002·Granted Aug 1, 2006·14 cites·4 claims
- 1076US7038064B2Process for producing hydroxylactonesDIACEL CHEM·Filed 2001·Granted May 2, 2006·9 cites·3 claims
- 1175US4891460AProcess for producing alkylidenenorbornenesSAN PETROCHEMICALS CO LTD·Filed 1985·Granted Jan 2, 1990·14 cites·20 claims
- 1274US7074970B2Process for producing vinyl ether compoundsDAICEL CHEM·Filed 2002·Granted Jul 11, 2006·5 cites·6 claims
- 1370US6429314B1Methods of acylating adamantane, tricyclo[5.2.1.02,6], and decalin compoundsDAICEL CHEM·Filed 1999·Granted Aug 6, 2002·14 cites·24 claims
- 1470US6375922B1Process for producing hydrogen peroxideDAICEL CHEM·Filed 2000·Granted Apr 23, 2002·10 cites·3 claims
- 1569US6468487B1Nitration or carboxylation catalystsDAICEL CHEM·Filed 1998·Granted Oct 22, 2002·11 cites·13 claims
- 1668US6232258B1Oxygenation catalyst and process for producing a ketone using the sameDAICEL CHEM·Filed 1998·Granted May 15, 2001·10 cites·16 claims
- 1767US7271297B2Process for producing vinyl ether compoundsDAICEL CHEM·Filed 2006·Granted Sep 18, 2007·1 cites·1 claims
- 1864US7759515B2Catalyst comprising N-substituted cyclic imide compound and process for producing organic compounds using the catalystDAICEL CHEM·Filed 2006·Granted Jul 20, 2010·1 cites·10 claims
- 1964US6998491B2Catalyst comprising a cyclic imide compoundDAICEL CHEM·Filed 2002·Granted Feb 14, 2006·6 cites·6 claims
- 2062USRE39744EAdamantane derivatives and process for producing themDAICEL CHEM·Filed 1998·Granted Jul 24, 2007·7 cites·13 claims
- 2162US6548713B2Process for the preparation of organic compounds with manganese catalysts or the likeDAICEL CHEM·Filed 2001·Granted Apr 15, 2003·2 cites·8 claims
- 2262US6486265B1Method for surface modification of molded article of plastic and method for modifying polymerDAICEL CHEM·Filed 2000·Granted Nov 26, 2002·4 cites·6 claims
- 2360US6143924AProcess for producing organic sulfur acids or salts thereofDAICEL CHEM·Filed 2000·Granted Nov 7, 2000·2 cites·3 claims
- 2459US7015356B2Process for producing dicarboxylic acidsDAICEL CHEM·Filed 2001·Granted Mar 21, 2006·2 cites·14 claims
- 2559US6323346B1Process for producing aziridine compoundsDAICEL CHEM·Filed 2000·Granted Nov 27, 2001·1 cites·6 claims
- 2658US7183423B1Process for the preparation of organic compounds with imide catalystsDAICEL CHEM·Filed 1999·Granted Feb 27, 2007·7 cites·5 claims
- 2758US6020522AProcess for producing aromatic hydroxycarboxylic acid derivativesDAICEL CHEM·Filed 1998·Granted Feb 1, 2000·13 cites·12 claims
- 2857US7091342B2Catalyst comprising cyclic acylurea compounds and processes for production organic compounds with the sameDAICEL CHEM·Filed 2002·Granted Aug 15, 2006·2 cites·8 claims
- 2957US6506943B1Process for producing aldehydesDAICEL CHEM·Filed 2000·Granted Jan 14, 2003·2 cites·3 claims
- 3055US7741514B2Catalyst comprising N-substituted cyclic imide compound and process for producing organic compound using the catalystDAICEL CHEM·Filed 2006·Granted Jun 22, 2010·0 cites·3 claims
- 3155US7414160B2Process for producing aromatic compoundsDAICEL CHEM·Filed 2005·Granted Aug 19, 2008·0 cites·4 claims
- 3254US7288649B2Catalyst comprising cyclic acylurea compound and process for producing organic compounds using the catalystDAICEL CHEM·Filed 2005·Granted Oct 30, 2007·0 cites·1 claims
- 3353US7034184B2Process for producing azine compounds and oxime compoundsDAICEL CHEM·Filed 2003·Granted Apr 25, 2006·1 cites·3 claims
- 3452US9447013B2Method for producing oxideDAICEL CORP·Filed 2014·Granted Sep 20, 2016·0 cites·20 claims
- 3552US7019179B2Process for producing aromatic compoundsDAICEL CHEM·Filed 2003·Granted Mar 28, 2006·0 cites·5 claims
- 3652US6037507AOxidation process of branched aliphatic hydrocarbons and process for producing the oxideDAICEL CHEM·Filed 1998·Granted Mar 14, 2000·4 cites·20 claims
- 3752US2010029956A1Method for producing ester or lactoneISHII YASUTAKA·Filed 2008·Application pending·0 cites
- 3851US6201156B1Method for production of aldehydesDAICEL CHEM·Filed 1999·Granted Mar 13, 2001·4 cites·13 claims
- 3951US6111128AProcesses for producing α-cyanohydrin esters and α-hydroxy acidsDAICEL CHEM·Filed 1998·Granted Aug 29, 2000·4 cites·15 claims
- 4051US2010029932A1Process for production of amide or lactamISHII YASUTAKA·Filed 2007·Application pending·0 cites
- 4149US2008221369A1Process for the preparation of substituted phenolsDAICEL CHEMICAL INSDUSTRIES LT·Filed 2008·Application pending·0 cites
- 4249US2009093628A1Process for Production of Amides or LactamsISHII YASUTAKA·Filed 2007·Application pending·0 cites
- 4348US6229023B1Process for cooxidizing organic compounds, process for producing epoxy compounds and process for producing esters or lactonesDAICEL CHEM·Filed 1999·Granted May 8, 2001·7 cites·17 claims
- 4448US2010317869A1Immobilized cyclic imide catalyst and process for oxidation of organic compounds with the sameISHII YASUTAKA·Filed 2008·Application pending·0 cites
- 4547US8410308B2Process for production of oxygen-containing organic compoundTAKANO MINORU·Filed 2009·Granted Apr 2, 2013·0 cites·7 claims
- 4647US6166264AOxidation catalyst system and method of oxidation with the sameDAICEL CHEM·Filed 1999·Granted Dec 26, 2000·9 cites·17 claims
- 4745US8680267B2Process for producing amide or lactamIWAHAMA TAKAHIRO·Filed 2009·Granted Mar 25, 2014·0 cites·2 claims
- 4845US7745654B2Process for the preparation of vinyl- or allyl-containing compoundsDAICEL CHEM·Filed 2007·Granted Jun 29, 2010·0 cites·1 claims
- 4945US7271285B2Process for producing aromatic carboxylic acidsDAICEL CHEM·Filed 2004·Granted Sep 18, 2007·0 cites·3 claims
- 5044US2007149828A1Process for the preparation of vinyl ether compoundsDAICEL CHEM·Filed 2006·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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