Inventor · disambiguated record
Yoichiro Takekoshi
Also filed as: TAKEKOSHI YOICHIRO
5 granted patents·1 pending application·141 citations·filing 1993–2001
83Inventor score
Files withKYOWA HAKKO KOGYO KK5
Top patents by PatentIndex Score
6 records- 0187US6497889B2CosmeticsKYOWA HAKKO KOGYO KK·Filed 2001·Granted Dec 24, 2002·35 cites·28 claims
- 0286US6692754B1Cosmetic compositionKYOWA HAKKO KOGYO KK·Filed 2000·Granted Feb 17, 2004·31 cites·4 claims
- 0378US5380359ACosmetics based on naturally derived melanin-coated pigmentsKYOWA HAKKO KOGYO KK·Filed 1993·Granted Jan 10, 1995·59 cites·6 claims
- 0463US6517846B2Cosmetic compositionKYOWA HAKKO KOGYO KK·Filed 2001·Granted Feb 11, 2003·2 cites·5 claims
- 0552US6190679B1Cosmetic compositionKYOWA HAKKO KOGYO KK·Filed 1999·Granted Feb 20, 2001·14 cites·17 claims
- 0637US2003185864A1Preventives or remedies for atopic dermatitisFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →