Inventor
NAGATA TOSHIAKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “NAGATA TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA PHARMACEUTICALS CO
8 patentsUS10844011B2Nov 24, 2020
Process for producing pyrrole compound
TAKEDA PHARMACEUTICALS CO1 citations72
US11498898B2Nov 15, 2022
Process for producing pyrrole compound
TAKEDA PHARMACEUTICALS CO1 citations71
US10173977B2Jan 8, 2019
5-aryl-1H-pyrrole-3-carbonitrile and a pharmaceutical product using the same
TAKEDA PHARMACEUTICALS CO1 citations71
US10214555B2Feb 26, 2019
Method for liquid-phase synthesis of nucleic acid
TAKEDA PHARMACEUTICALS CO5 citations70
US12351553B2Jul 8, 2025
Process for producing 5-aryl-1H-pyrolle-3-carbonitrile compounds by dehalogenation
TAKEDA PHARMACEUTICALS CO0 citations61
US10336864B2Jul 2, 2019
Production method for poly(amino acid)
TAKEDA PHARMACEUTICALS CO0 citations50
US9815938B2Nov 14, 2017
Production method for poly(amino acid)
TAKEDA PHARMACEUTICALS CO1 citations50
US10730904B2Aug 4, 2020
Method for liquid-phase synthesis of nucleic acid
TAKEDA PHARMACEUTICALS CO0 citations49
AISIN SEIKI
4 patentsSHIROKI CORP
3 patentsITO SADAO
2 patentsTAKEDA PHARMACEUTICAL
2 patentsTAKEDA CHEMICAL INDUSTRIES LTD
2 patentsUS6653476B2Nov 25, 2003
Thienopyridine derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD6 citations73
US5770438AJun 23, 1998
Process for enantioselective hydrolysis of α-(2-amino)-phenyl-benzenemethanol ester type compounds using bacillus, pseudomonas or streptomyces
TAKEDA CHEMICAL INDUSTRIES LTD8 citations71