Inventor
TANAKA KEIGO
JP33 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KEIGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI R&D MAN CO LTD
17 patentsUS7932272B2Apr 26, 2011
Antifungal agent containing heterocyclic compound
EISAI R&D MAN CO LTD27 citations92
US7691882B2Apr 6, 2010
Heterocycles substituted pyridine derivatives and antifungal agent containing thereof
EISAI R&D MAN CO LTD26 citations92
US7829585B2Nov 9, 2010
Antifungal agent containing pyridine derivative
EISAI R&D MAN CO LTD13 citations84
US7375204B2May 20, 2008
Fungal cell wall synthesis gene
EISAI R&D MAN CO LTD7 citations71
US8933099B2Jan 13, 2015
Monocyclic pyridine derivative
EISAI R&D MAN CO LTD5 citations68
US7999090B2Aug 16, 2011
Fungal cell wall synthesis gene
EISAI R&D MAN CO LTD1 citations60
US8044216B2Oct 25, 2011
Fluoroboron compound, aminomethylating agent for aromatic ring made of the same, and production method of compound containing aminomethyl aromatic ring using aminomethylating agent
EISAI R&D MAN CO LTD0 citations52
US7928215B2Apr 19, 2011
Methods of screening for compounds that inhibit the biosynthesis of GPI in malaria parasites
EISAI R&D MAN CO LTD0 citations51
US9975910B2May 22, 2018
Hetero-fused cyclic compound
EISAI R&D MAN CO LTD0 citations50
US7928209B2Apr 19, 2011
Fungal cell wall synthesis gene
EISAI R&D MAN CO LTD0 citations50
US7910712B2Mar 22, 2011
Fungal cell wall synthesis gene
EISAI R&D MAN CO LTD0 citations50
US7897387B2Mar 1, 2011
Fungal cell wall synthesis gene
EISAI R&D MAN CO LTD0 citations50
US7541332B2Jun 2, 2009
Fungal cell wall synthesis gene
EISAI R&D MAN CO LTD0 citations50
US8933100B2Jan 13, 2015
Paroxetine derivative
EISAI R&D MAN CO LTD0 citations43
US8592470B2Nov 26, 2013
Sitaxentan derivative
EISAI R&D MAN CO LTD0 citations43
US7696347B2Apr 13, 2010
Oxymethyl boron compounds
EISAI R&D MAN CO LTD0 citations38
US10406126B2Sep 10, 2019
ALDH2 activator
EISAI R&D MAN CO LTD0 citations34
TANAKA KEIGO
7 patentsUS8841327B2Sep 23, 2014
Heterocycles substituted pyridine derivatives and antifungal agent containing thereof
TANAKA KEIGO4 citations83
US8188119B2May 29, 2012
Pyridine derivatives substituted with heterocyclic ring and γ-glutamylamino group, and antifungal agents containing same
TANAKA KEIGO9 citations83
US8153662B2Apr 10, 2012
Heterocycles substituted pyridine derivatives and antifungal agent containing thereof
TANAKA KEIGO4 citations72
US8507530B2Aug 13, 2013
Pyridine derivatives substituted by heterocyclic ring and phosphonoamino group, and anti-fungal agent containing same
TANAKA KEIGO3 citations61
US8158657B2Apr 17, 2012
Heterocycles substituted pyridine derivatives and antifungal agent containing thereof
TANAKA KEIGO3 citations61
US8524946B2Sep 3, 2013
Fluoroboron compound, aminomethylating agent for aromatic ring made of the same, and production method of compound containing aminomethyl aromatic ring using aminomethylating agent
TANAKA KEIGO0 citations51
US8273885B2Sep 25, 2012
Fluoroboron compound having aromatic ring or salt thereof, and method for producing compound having cyclic ether-fused aromatic ring using the same
TANAKA KEIGO0 citations40
EISAI CO LTD
2 patentsALCHEMEDICINE INC
2 patentsUS12473274B2Nov 18, 2025
Heterocyclic compound as inhibitor of casein kinase 1-δ and/or activin receptor-like kinase 5
ALCHEMEDICINE INC0 citations56
US12509423B2Dec 30, 2025
Compound, aldehyde dehydrogenase 2 activating agent, pharmaceutical composition, and therapeutic and/or prophylactic drug
ALCHEMEDICINE INC0 citations53