Inventor · disambiguated record
Akira Nagakura
Also filed as: NAGAKURA AKIRA
10 granted patents·2 pending applications·36 citations·filing 1974–2021
86Inventor score
Top patents by PatentIndex Score
12 records- 0175US4052457A3,7,11,11-Tetramethyl-spiro-[5,5]undeca-8-ene-1-oneTAKASAGO PERFUMERY CO LTD·Filed 1975·Granted Oct 4, 1977·10 cites·5 claims
- 0252US2023364188A1Pharmaceutical composition for otic administrationASTELLAS PHARMA INC·Filed 2021·Application pending·0 cites
- 0347US6719445B2Back cover for a lamp bodyKOITO MFG CO LTD·Filed 2001·Granted Apr 13, 2004·2 cites·9 claims
- 0447US3970593ATricyclic hydrocarbon and process for producing the sameTAKASAGO PERFUMERY CO LTD·Filed 1974·Granted Jul 20, 1976·2 cites·2 claims
- 0547US2023157946A1Pharmaceutical composition for otic administrationASTELLAS PHARMA INC·Filed 2020·Application pending·0 cites
- 0645US4969783AMethod of working fresnel stepKOITO MFG CO LTD·Filed 1989·Granted Nov 13, 1990·11 cites·20 claims
- 0743US6619830B2Back cover for lamp bodyKOITO MFG CO LTD·Filed 2001·Granted Sep 16, 2003·4 cites·5 claims
- 0841US3962340A1,2,6-Trimethyltricyclo[5,3,2,02,7 ]dodeca-5-oneTAKASAGO PERFUMERY CO LTD·Filed 1974·Granted Jun 8, 1976·1 cites·1 claims
- 0940US3988366A5-Acetyl-1,2,6-trimethyltricyclo[5,3,2,02,7 ]dodeca-5-ene perfume compositionTAKASAGO PERFUMERY CO LTD·Filed 1975·Granted Oct 26, 1976·1 cites·1 claims
- 1040US3984355A1,2,6-Trimethyltricyclo[5,3,2,02,7 ]dodeca-5-one perfume compositionTAKASAGO PERFUMERY CO LTD·Filed 1975·Granted Oct 5, 1976·1 cites·1 claims
- 1140US3963782A5-Acetyl-1,2,6-trimethyltricyclo[5,3,2,02,7 ]dodeca-5-eneTAKASAGO PERFUMERY CO LTD·Filed 1974·Granted Jun 15, 1976·2 cites·1 claims
- 1228US5463118AN-(l-aspartyl)amino alcohol derivative and sweetener containing the sameTAKASAGO PERFUMERY CO LTD·Filed 1994·Granted Oct 31, 1995·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →