Inventor · disambiguated record
Kunio Koga
Also filed as: KOGA KUNIO
11 granted patents·157 citations·filing 1981–1995
91Inventor score
Top patents by PatentIndex Score
11 records- 0188US4353784AMethod of recovery of acetic acidDAICEL CHEM·Filed 1981·Granted Oct 12, 1982·44 cites·13 claims
- 0285US4567305AProcess for continuous hydroformylation of allyl alcoholKURARAY CO·Filed 1984·Granted Jan 28, 1986·21 cites·6 claims
- 0379US4737318ARecovery of acetic anhydrideDAICEL CHEM·Filed 1986·Granted Apr 12, 1988·20 cites·5 claims
- 0477US5847224AMethod for improving the color of MTBE, ETBE and TAMEGLOBAL OCTANES CORP·Filed 1995·Granted Dec 8, 1998·29 cites·27 claims
- 0566US5382676APurified 3,4-epoxycyclohexyl methyl(meth)acrylate, a process for the preparation thereof and a 3,4-epoxycyclohexyl methyl(meth)acrylate compositionDAICEL CHEM·Filed 1993·Granted Jan 17, 1995·8 cites·7 claims
- 0661US5414147AMethod for improving conversion of isobutylene in MTBE processGLOBAL OCTANES CORP·Filed 1993·Granted May 9, 1995·8 cites·13 claims
- 0759US5446176APurified 3,4-epoxycyclohexyl methyl (meth)acrylate, a process for the preparation thereof and a 3,4-epxoycyclohexyl methyl (meth)acrylate compositionDAICEL CHEM·Filed 1995·Granted Aug 29, 1995·6 cites·1 claims
- 0859US5426193APurified 3,4-epoxycyclohexyl (methyl)acrylate, a process for the preparation thereof and a 3,4-epoxycyclohexyl methyl (meth)acrylate compositionDAICEL CHEM·Filed 1994·Granted Jun 20, 1995·5 cites·1 claims
- 0956US4883912AProcess for the recovery of acetic acidDAICEL CHEM·Filed 1986·Granted Nov 28, 1989·6 cites·7 claims
- 1032US4658057AExtraction methodDAICEL CHEM·Filed 1983·Granted Apr 14, 1987·6 cites·7 claims
- 1128US4562288AMethod of operating mixer-settlerDAICEL CHEM·Filed 1983·Granted Dec 31, 1985·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →