Inventor · disambiguated record
Takumi Takeyasu
Also filed as: TAKEYASU TAKUMI
8 granted patents·5 pending applications·77 citations·filing 1990–2010
85Inventor score
Top patents by PatentIndex Score
13 records- 0176US5574061ABenzopyran derivative, process for producing the same and pharmaceutical composition containing the sameTEIJIN LTD·Filed 1994·Granted Nov 12, 1996·19 cites·15 claims
- 0274US6890932B2Anthranilic acid derivativeTEIJIN LTD·Filed 2003·Granted May 10, 2005·7 cites·13 claims
- 0374US5496853ABenzoxa condensed ring compounds, process for producing the same and pharmaceutical composition comprising the sameTEIJIN LTD·Filed 1995·Granted Mar 5, 1996·24 cites·8 claims
- 0472US6852734B2Indole derivatives exhibiting chymase-inhibitory activities and process for preparation thereofMEIJI SEIKA KAISHA·Filed 2001·Granted Feb 8, 2005·15 cites·18 claims
- 0562US6649656B1Anthranilic acid derivativesTEIJIN LTD·Filed 1999·Granted Nov 18, 2003·8 cites·11 claims
- 0661US2005027008A1Cancer remedy comprising anthranilic acid derivatives as active ingredientTEIJIN LTD·Filed 2004·Application pending·0 cites
- 0748US5808144ABenzene derivativesTEIJIN LTD·Filed 1995·Granted Sep 15, 1998·4 cites·15 claims
- 0846US2007073064A1Method for producing aminopyrrolidine derivatives and intermediate compoundsTEIJIN PHARMA LTD·Filed 2004·Application pending·0 cites
- 0942US2009076120A1Crystal of Aminopyrrolidine Derivative and Production Method ThereofTEIJIN PHARMA LTD·Filed 2006·Application pending·0 cites
- 1040US2003220402A1Cancer remedy comprising anthranilic acid derivatives as active ingredientsFiled 2001·Application pending·0 cites
- 1138US2007249847A1Method for Producing Acetamidopyrrolidine Derivatives and Intermediate Compounds ThereofTEIJIN PHARMA LTD·Filed 2005·Application pending·0 cites
- 1232US8735596B2Process for producing crystals of polymorphic 2-(3-cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecaboxylic acid by poor-solvent addition methodUEMURA AKIHITO·Filed 2010·Granted May 27, 2014·0 cites·1 claims
- 1328US5149859ANaphthalene derivativesTEIJIN LTD·Filed 1990·Granted Sep 22, 1992·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →