Inventor · disambiguated record
Koichi Iwata
Also filed as: IWATA KOICHI
4 granted patents·1 pending application·137 citations·filing 1996–2020
77Inventor score
Top patents by PatentIndex Score
5 records- 0189US6270780B1Cosmetic compositions containing resveratrolCHESEBROUGH PONDS USA·Filed 1998·Granted Aug 7, 2001·86 cites·1 claims
- 0276US5759556ASkin care compositions containing certain cyclic aliphatic unsaturated compounds and retinol or retinyl esterCHESEBROUGH PONDS USA·Filed 1996·Granted Jun 2, 1998·40 cites·4 claims
- 0354US12084572B2Impeller and resin composition thereforTEIJIN LTD·Filed 2020·Granted Sep 10, 2024·0 cites·8 claims
- 0449US6403064B1Skin lightening compositionUNILEVER HOME & PERSONAL CARE·Filed 1999·Granted Jun 11, 2002·11 cites·4 claims
- 0542US2002106384A1Cosmetic compositions and methods for lightening the skinFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →