Inventor · disambiguated record
Takashi Nakatsuka
Also filed as: NAKATSUKA TAKASHI
13 granted patents·1 pending application·115 citations·filing 1989–2008
91Inventor score
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14 records- 0186US6734180B1NF-κB inhibitor comprising an indan derivative as an active ingredientDAIICHI SUNTORY PHARMA CO LTD·Filed 2000·Granted May 11, 2004·25 cites·9 claims
- 0282US5830889AAntibacterial penem esters derivativesSUNTORY LTD·Filed 1991·Granted Nov 3, 1998·21 cites·5 claims
- 0373US8293781B2Indole derivatives having cPLA2 inhibiting activity and applications and production methods of the sameTOMOO TOSHIYUKI·Filed 2008·Granted Oct 23, 2012·9 cites·30 claims
- 0461US4997829APenem compounds, and use thereofSUNTORY LTD·Filed 1990·Granted Mar 5, 1991·15 cites·16 claims
- 0556US5703068APenem compoundsSUNTORY LTD·Filed 1991·Granted Dec 30, 1997·12 cites·14 claims
- 0655US4985575AProcess for preparing optically active tetrahydro-2-furoic acidSUNTORY LTD·Filed 1990·Granted Jan 15, 1991·5 cites·5 claims
- 0753US5026844AProcess for the preparation of 4-acyloxy-2-azetidinone derivativesSUNTORY LTD·Filed 1989·Granted Jun 25, 1991·4 cites·9 claims
- 0852US6867297B1Process for synthesizing 4-substituted azetidinone derivativesDAIICHI SUNTORY PHARMA CO LTD·Filed 1998·Granted Mar 15, 2005·6 cites·5 claims
- 0948US5506225AAntibacterial penem compoundsSUNTORY LTD·Filed 1991·Granted Apr 9, 1996·7 cites·10 claims
- 1042US6051569A1'S, 5R, 6R-carbapenem derivatives and antimicrobial agents comprising the sameSUNTORY LTD·Filed 1997·Granted Apr 18, 2000·2 cites·11 claims
- 1140US5885981AAntibacterial penem esters derivativesSUNTORY LTD·Filed 1995·Granted Mar 23, 1999·3 cites·7 claims
- 1239US5821362AMethod of desilylating silylether compoundsSUNTORY LTD·Filed 1995·Granted Oct 13, 1998·6 cites·6 claims
- 1338US2005004092A1Penem derivatives and antimicrobial agent containing the sameDAIICHI SUNTORY PHARMA CO LTD·Filed 2004·Application pending·0 cites
- 1428US6049009AProduction method of optically active trans-vinylsulfide alcoholSUNTORY LTD·Filed 1996·Granted Apr 11, 2000·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →