Inventor · disambiguated record
Keiichiro Tsurushima
Also filed as: TSURUSHIMA Keiichiro
5 granted patents·7 pending applications·3 citations·filing 2012–2024
65Inventor score
Top patents by PatentIndex Score
12 records- 0181US10123977B2Gel patchHISAMITSU PHARMACEUTICAL CO·Filed 2015·Granted Nov 13, 2018·2 cites·5 claims
- 0272US2025082591A1Lidocaine-containing patchHISAMITSU PHARMACEUTICAL CO·Filed 2024·Application pending·0 cites
- 0370US12186287B2Lidocaine-containing patchHISAMITSU PHARMACEUTICAL CO·Filed 2022·Granted Jan 7, 2025·0 cites·2 claims
- 0461US2025161229A1Poultice and method for manufacturing sameHISAMITSU PHARMACEUTICAL CO·Filed 2022·Application pending·0 cites
- 0560US8920831B2Lidocaine-containing hydrogel patchKUBO JUNICHI·Filed 2012·Granted Dec 30, 2014·1 cites·20 claims
- 0655US12297380B2Method for producing adhesive layer composition for producing cooling sheet, method for producing cooling sheet, and cooling sheetHISAMITSU PHARMACEUTICAL CO·Filed 2021·Granted May 13, 2025·0 cites·10 claims
- 0755US2025090822A1Microneedle patchHISAMITSU PHARMACEUTICAL CO·Filed 2022·Application pending·0 cites
- 0851US10369115B2Cataplasm and method for producing the sameHISAMITSU PHARMACEUTICAL CO·Filed 2014·Granted Aug 6, 2019·0 cites·18 claims
- 0950US2024067441A1Packaging bag and patch packaging productHISAMITSU PHARMACEUTICAL CO·Filed 2022·Application pending·0 cites
- 1048US2017348248A1Gel PatchHISAMITSU PHARMACEUTICAL CO·Filed 2015·Application pending·0 cites
- 1142US2020009075A1Patch base and patch using the sameHISAMITSU PHARMACEUTICAL CO·Filed 2018·Application pending·0 cites
- 1236US2017348247A1Gel patchHITSAMITSU PHARMACEUTICAL CO INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →