Inventor · disambiguated record
Kenji Hanabusa
Also filed as: HANABUSA KENJI
12 granted patents·80 citations·filing 1984–2014
89Inventor score
Files withAJINOMOTO KK3SHIRAI HIROFUSA3JSR CORP2SANKYO SEIKI SEISAKUSHO KK1TAISHO PHARMACEUTICAL CO LTD1
Top patents by PatentIndex Score
12 records- 0166US6074710ALiquid crystal gel, gelling agent, liquid crystal device, and process for fabricating liquid crystal deviceJSR CORP·Filed 1998·Granted Jun 13, 2000·26 cites·10 claims
- 0265US6921747B2Basic amino acid derivativesAJINOMOTO KK·Filed 2004·Granted Jul 26, 2005·6 cites·20 claims
- 0364US5618930APhthalocyanine compound and method for making, nitro-substituted phthalocyanine compound, amino-substituted phthalocyanine compound, phthalocyanine-containing polymer and method for making, catalyst, and optical recording mediumSHIRAI HIROFUSA·Filed 1996·Granted Apr 8, 1997·7 cites·7 claims
- 0463US6682787B2Liquid crystal composition, liquid crystal display device and liquid crystal displaying methodJSR CORP·Filed 2002·Granted Jan 27, 2004·8 cites·20 claims
- 0557US9198846B2Basic amino acid derivativeAJINOMOTO KK·Filed 2014·Granted Dec 1, 2015·0 cites·6 claims
- 0656US4663084AElectroconductive compositionsTDK CORP·Filed 1984·Granted May 5, 1987·15 cites·12 claims
- 0751US9750676B2Basic amino acid derivative that demonstrates a gelling ability in a water systemAJINOMOTO KK·Filed 2014·Granted Sep 5, 2017·0 cites·20 claims
- 0844US7196240B2Method and equipment for making polychlorobiphenyl nontoxicUEDA TEXTILE SCIENCE FOUNDATIO·Filed 2003·Granted Mar 27, 2007·2 cites·7 claims
- 0943US5776576APhthalaocyanine compound as a layer in optical recording mediumSHIRAI HIROFUSA·Filed 1996·Granted Jul 7, 1998·2 cites·3 claims
- 1042US5828795ASealing device for use in a motorSANKYO SEIKI SEISAKUSHO KK·Filed 1997·Granted Oct 27, 1998·9 cites·20 claims
- 1139US5922743APyridine derivativeTAISHO PHARMACEUTICAL CO LTD·Filed 1995·Granted Jul 13, 1999·2 cites·8 claims
- 1239US5516900APhthalocyanine compounds containing either a polymerizable vinyl group, a nitro group, or an amino groupSHIRAI HIROFUSA·Filed 1994·Granted May 14, 1996·3 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Kenji Hanabusa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →