Inventor · disambiguated record
Hiroko Kawaguchi
Also filed as: KAWAGUCHI HIROKO
3 granted patents·1 pending application·28 citations·filing 1996–2019
61Inventor score
Top patents by PatentIndex Score
4 records- 0155US2021355412A1Hydrophilization treatment agent compositionKAO CORP·Filed 2019·Application pending·0 cites
- 0252US8536400B2Absorbent articleKOHIRA HIROSHI·Filed 2006·Granted Sep 17, 2013·1 cites·10 claims
- 0338US5921948ASurgical dressingNITTO DENKO CORP·Filed 1996·Granted Jul 13, 1999·27 cites·4 claims
- 0430US12036103B2Disposable diaperKAO CORP·Filed 2017·Granted Jul 16, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →