Inventor · disambiguated record
Akihiko Tokida
Also filed as: TOKIDA AKIHIKO
17 granted patents·286 citations·filing 1988–1998
94Inventor score
Top patents by PatentIndex Score
17 records- 0197US5298617AOxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystalFUJI XEROX CO LTD·Filed 1991·Granted Mar 29, 1994·70 cites·3 claims
- 0293US5378569AOxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystalFUJI XEROX CO LTD·Filed 1993·Granted Jan 3, 1995·38 cites·1 claims
- 0390US5252417ATitanyl phthalocyanine crystal and electrophotographic photoreceptor using the sameFUJI XEROX CO LTD·Filed 1991·Granted Oct 12, 1993·33 cites·12 claims
- 0481US5563707AInterference enhanced optical sensor for detecting chemical speciesHOECHST AG·Filed 1995·Granted Oct 8, 1996·59 cites·12 claims
- 0578US5512674AProcess for preparing titanyl phthalocyanine crystal by solvent dilutionFUJI XEROX CO LTD·Filed 1993·Granted Apr 30, 1996·14 cites·6 claims
- 0676US6232466B1Process for preparing titanyl phthalocyanine crystal by solvent treatment of amorphous or quasi-amorphous titanyl phthalocyanineFUJI XEROX CO LTD·Filed 1991·Granted May 15, 2001·13 cites·13 claims
- 0759US5041665AProcess for preparing squarylium compoundsFUJI XEROX CO LTD·Filed 1988·Granted Aug 20, 1991·6 cites·11 claims
- 0856US5501927AElectrophotographic photoreceptorsFUJI XEROX CO LTD·Filed 1993·Granted Mar 26, 1996·11 cites·17 claims
- 0940US5871854AOrganic electroluminescent deviceHOECHST AG·Filed 1995·Granted Feb 16, 1999·6 cites·6 claims
- 1039US5047589AElectrophotographic light-sensitive material containing squarylium compoundFUJI XEROX CO LTD·Filed 1988·Granted Sep 10, 1991·1 cites·1 claims
- 1137US5817727APolymer films for detecting chemical substancesHOECHST AG·Filed 1995·Granted Oct 6, 1998·5 cites·20 claims
- 1235US5169987ASquarlylium compoundFUJI XEROX CO LTD·Filed 1990·Granted Dec 8, 1992·3 cites·1 claims
- 1333US6559473B1Light-emitting diodes with hetero-PN-junctionHOECHST JAPAN·Filed 1995·Granted May 6, 2003·11 cites·15 claims
- 1432US5919579AOrganic electroluminescent deviceHOECHST AG·Filed 1995·Granted Jul 6, 1999·2 cites·4 claims
- 1532US5665844APolymer films for detecting chemical substancesHOECHST AG·Filed 1993·Granted Sep 9, 1997·3 cites·17 claims
- 1631US6361917B1Process for patterning poly(arylenevinylene) polymer films by irradiation with lightHOECHST AG·Filed 1996·Granted Mar 26, 2002·7 cites·8 claims
- 1727US6184305B1Radiation absorbing polymer and synthesis thereofCLARIANT FINANCE BVI LTD·Filed 1998·Granted Feb 6, 2001·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →