Inventor · disambiguated record
Hisao Kitano
Also filed as: KITANO HISAO
12 granted patents·1 pending application·77 citations·filing 1974–2004
89Inventor score
Files withNIPPON PETROCHEMICALS CO LTD5KAO CORP4NIPPON KASEI CHEM2STELLA CHEMIFA CORP1TAKENAKA CORP1
Top patents by PatentIndex Score
13 records- 0185US4266055ATris(3-acetylthiopropyl)isocyanurate and preparation thereofNIPPON KASEI CHEM·Filed 1980·Granted May 5, 1981·16 cites·7 claims
- 0280US4059610AProcess for preparing isocyanic acid derivativesKAO CORP·Filed 1976·Granted Nov 22, 1977·12 cites·10 claims
- 0367US5122191AAdmixture and cement composition using sameTAKENAKA CORP·Filed 1991·Granted Jun 16, 1992·23 cites·3 claims
- 0464US4524017ADerivatives of norbornanes having hydrocarbon side chains and perfume compositions containing the sameNIPPON PETROCHEMICALS CO LTD·Filed 1982·Granted Jun 18, 1985·7 cites·6 claims
- 0558US4331569ASubstituted norbornanone acetals, process for preparing the same, and perfume compositions containing the sameNIPPON PETROCHEMICALS CO LTD·Filed 1980·Granted May 25, 1982·5 cites·18 claims
- 0658US3948966AProcess for preparing benzene derivatives having isocyanatomethyl groupKAO CORP·Filed 1974·Granted Apr 6, 1976·5 cites·8 claims
- 0753US4056547AProcess for the preparation of organic isocyanate compoundsKAO CORP·Filed 1976·Granted Nov 1, 1977·4 cites·4 claims
- 0849US2007112183A1Chitin oligomer composition and/or chitosan oligomer composition and processes for preparation thereofSTELLA CHEMIFA CORP·Filed 2004·Application pending·0 cites
- 0942US4731475AMethod for preparing solid p-disodium hydroxybenzoateNIPPON PETROCHEMICALS CO LTD·Filed 1987·Granted Mar 15, 1988·2 cites·11 claims
- 1033US4693844AVinylnorbornyl alcohol and perfume composition containing the sameNIPPON PETROCHEMICALS CO LTD·Filed 1985·Granted Sep 15, 1987·1 cites·2 claims
- 1132US4753970AFire-retardant polyolefin compositionNIPPON KASEI CHEM·Filed 1986·Granted Jun 28, 1988·2 cites·5 claims
- 1230US4341665AAcylnorbornanone acetals, process for preparing the same, and perfume compositions containing the sameNIPPON PETROCHEMICALS CO LTD·Filed 1981·Granted Jul 27, 1982·0 cites·14 claims
- 1327US4074052AProcess for preparation of isocyanuric acid triestersKAO CORP·Filed 1976·Granted Feb 14, 1978·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →