Inventor · disambiguated record
Tomoya Takahashi
Also filed as: TAKAHASHI TOMOYA
15 granted patents·6 pending applications·197 citations·filing 1993–2021
93Inventor score
Top patents by PatentIndex Score
21 records- 0187US6497889B2CosmeticsKYOWA HAKKO KOGYO KK·Filed 2001·Granted Dec 24, 2002·35 cites·28 claims
- 0286US6800433B1Process for purification of proanthocyanidin oligomerKYOWA HAKKO KOGYO KK·Filed 2000·Granted Oct 5, 2004·20 cites·18 claims
- 0386US6692754B1Cosmetic compositionKYOWA HAKKO KOGYO KK·Filed 2000·Granted Feb 17, 2004·31 cites·4 claims
- 0479US6126940AHair-growing agent comprised of proanthocyanidinsKYOWA HAKKO KOGYO KK·Filed 1995·Granted Oct 3, 2000·53 cites·3 claims
- 0576US6562803B2Hair-growing agentKYOWA HAKKO KOGYO KK·Filed 2002·Granted May 13, 2003·7 cites·15 claims
- 0676US6562804B2Hair-growing agentKYOWA HAKKO KOGYO KK·Filed 2002·Granted May 13, 2003·5 cites·21 claims
- 0774US6506419B2Proanthocyanidin-containing compositionKYOWA HAKKO KOGYO KK·Filed 2001·Granted Jan 14, 2003·7 cites·14 claims
- 0870US6926914B2Proanthocyanidin-containing compositionKYOWA HAKKO KOGYO KK·Filed 2002·Granted Aug 9, 2005·4 cites·15 claims
- 0970US6685970B1Compositions containing proanthocyanidin and a vitamin B6 derivative or a salt thereofKYOWA HAKKO KOGYO KK·Filed 2000·Granted Feb 3, 2004·7 cites·15 claims
- 1068US7015209B2Hair-growing agentKYOWA HAKKO KOGYO KK·Filed 2004·Granted Mar 21, 2006·3 cites·5 claims
- 1166US7417162B2Oily ingredient for cosmetic preparation and cosmetic preparationKYOWA YUKA KK·Filed 2002·Granted Aug 26, 2008·2 cites·16 claims
- 1256US7033580B2Hair-growing agentKYOWA HAKKO KOGYO KK·Filed 2002·Granted Apr 25, 2006·0 cites·5 claims
- 1355US5468474AN-acylglutamine derivatives and cosmetic compositionsKYOWA HAKKO KOGYO KK·Filed 1993·Granted Nov 21, 1995·18 cites·8 claims
- 1454US2008188546A1Preventive or therapeutic agents for decubitusTAKEDA TOSHIAKI·Filed 2008·Application pending·0 cites
- 1550US12453362B2Astringency reducing agentKAO CORP·Filed 2021·Granted Oct 28, 2025·0 cites·9 claims
- 1648US2006035957A1Preventive or remedy for bedsoreTAKEDA TOSHIAKI·Filed 2003·Application pending·0 cites
- 1748US2003211183A1Skin-improving agentKYOWA HAKKO KOGYO KK·Filed 2003·Application pending·0 cites
- 1843US2006034781A1Peroral preparation for prevention or treatment of atopic dermatatisKYOWA HAKKO KOGYO KK·Filed 2003·Application pending·0 cites
- 1941US2021122693A1Dienal compound and flavor compositionTAKASAGO PERFUMERY CO LTD·Filed 2019·Application pending·0 cites
- 2040US6506370B1Hair-growing agentKYOWA HAKKO KOGYO KK·Filed 1997·Granted Jan 14, 2003·5 cites·8 claims
- 2137US2003185864A1Preventives 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 →