Inventor · disambiguated record
Ritsuko Ehama
Also filed as: EHAMA RITSUKO
3 granted patents·4 pending applications·74 citations·filing 1994–2011
70Inventor score
Top patents by PatentIndex Score
7 records- 0179US5637309APhysiologically active substance-prolonged releasing-type pharmaceutical preparationSHISEIDO CO LTD·Filed 1994·Granted Jun 10, 1997·62 cites·26 claims
- 0265US7718426B2Preparation method of a hair dermal papilla cell preparation, composition and method for regenerating hair follicles, and animal having regenerated hair folliclesSHISEIDO CO LTD·Filed 2004·Granted May 18, 2010·1 cites·9 claims
- 0344US6689936B1Method for evaluating a compound for its effect on skinGEN HOSPITAL CORP·Filed 1999·Granted Feb 10, 2004·11 cites·14 claims
- 0444US2007299032A1Method and Composition for Thickening HairSHISEIDO CO LTD·Filed 2004·Application pending·0 cites
- 0543US2010227397A1Preparation method of a hair dermal papilla cell preparation, composition and method for regenerating hair follicles, and animal having regenerated hair folliclesSHISEIDO CO LTD·Filed 2010·Application pending·0 cites
- 0638US2008089873A1Method for Regenerating Hair Follicles by Suppressing a Gene with Hair Follicle Formation-Inhibiting Ability or by Activating a Gene with Hair Follicle Formation-Inducing AbilitySHISEIDO CO LTD·Filed 2005·Application pending·0 cites
- 0726US2013129845A1Screening method for chronic inflammation inhibitors or cancer metastasis inhibitors using inhibition of binding between emmprin and s100a9 as indexHIBINO TOSHIHIKO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →