Inventor
HAGINOYA NORIYASU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HAGINOYA NORIYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIICHI SEIYAKU CO
6 patentsUS7192968B2Mar 20, 2007
Ethylenediamine derivatives
DAIICHI SEIYAKU CO28 citations92
US7342014B2Mar 11, 2008
Diamine derivatives
DAIICHI SEIYAKU CO19 citations91
US6747023B1Jun 8, 2004
Sulfonyl derivatives
DAIICHI SEIYAKU CO33 citations91
US6525042B1Feb 25, 2003
Sulfonyl derivatives
DAIICHI SEIYAKU CO59 citations90
US7576135B2Aug 18, 2009
Diamine derivatives
DAIICHI SEIYAKU CO16 citations82
US7935824B2May 3, 2011
Ethylenediamine derivatives
DAIICHI SEIYAKU CO4 citations62
DAIICHI SANKYO CO LTD
6 patentsUS8785438B2Jul 22, 2014
Imidazopyridin-2-one derivatives
DAIICHI SANKYO CO LTD22 citations91
US11208403B2Dec 28, 2021
Pyridone derivatives having tetrahydropyranylmethyl groups
DAIICHI SANKYO CO LTD3 citations70
US10442797B2Oct 15, 2019
Pyridone derivatives having tetrahydropyranylmethyl groups
DAIICHI SANKYO CO LTD3 citations70
US12060365B2Aug 13, 2024
Cycloalkane-1,3-diamine derivative
DAIICHI SANKYO CO LTD2 citations69
US11236106B2Feb 1, 2022
Cycloalkane-1,3-diamine derivative
DAIICHI SANKYO CO LTD2 citations69
US12528822B2Jan 20, 2026
Cycloalkane-1,3-diamine derivative
DAIICHI SANKYO CO LTD0 citations59