Inventor
MIWA KAZUHIRO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “MIWA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA PHARMACEUTICALS CO
10 patentsUS10150778B2Dec 11, 2018
Production method of thienopyrimidine derivative
TAKEDA PHARMACEUTICALS CO24 citations98
US9758528B2Sep 12, 2017
Production method of thienopyrimidine derivative
TAKEDA PHARMACEUTICALS CO29 citations96
US11053257B2Jul 6, 2021
Production method of thienopyrimidine derivative
TAKEDA PHARMACEUTICALS CO14 citations94
US10544160B2Jan 28, 2020
Production method of thienopyrimidine derivative
TAKEDA PHARMACEUTICALS CO19 citations94
US10464945B2Nov 5, 2019
Crystalline forms of thienopyrimidine derivative
TAKEDA PHARMACEUTICALS CO21 citations94
US11731983B2Aug 22, 2023
Production method of thienopyrimidine derivative
TAKEDA PHARMACEUTICALS CO7 citations86
US12180224B2Dec 31, 2024
Thienopyrimidine derivatives and production methods thereof
TAKEDA PHARMACEUTICALS CO4 citations84
US11795178B2Oct 24, 2023
Compositions of thienopyrimidine derivatives
TAKEDA PHARMACEUTICALS CO7 citations84
US12325714B2Jun 10, 2025
Compositions of thienopyrimidine derivatives
TAKEDA PHARMACEUTICALS CO1 citations75
US9878981B2Jan 30, 2018
Method for producing heterocyclic compound
TAKEDA PHARMACEUTICALS CO0 citations41
SHOWA CORP
10 patentsUS9550545B2Jan 24, 2017
Shock absorber
SHOWA CORP10 citations84
US9004500B2Apr 14, 2015
Vehicle height control device for motorcycle
SHOWA CORP8 citations83
US10060497B2Aug 28, 2018
Shock absorber
SHOWA CORP2 citations73
US10919595B2Feb 16, 2021
Hydraulic shock absorber
SHOWA CORP4 citations72
US9016700B2Apr 28, 2015
Vehicle height control device for motorcycle
SHOWA CORP4 citations72
US10876590B2Dec 29, 2020
Damping force variable shock absorber
SHOWA CORP4 citations71
US9849934B2Dec 26, 2017
Shock absorber
SHOWA CORP2 citations71
US10428895B2Oct 1, 2019
Valve mechanism, damping force generating device, and shock absorber
SHOWA CORP0 citations42
US9695898B2Jul 4, 2017
Shock absorber
SHOWA CORP0 citations42
US9022186B2May 5, 2015
Damping force generator for hydraulic shock absorber
SHOWA CORP0 citations42
TAKEDA PHARMACEUTICAL
3 patentsUS9346822B2May 24, 2016
Thienopyrimidine compounds and use thereof
TAKEDA PHARMACEUTICAL36 citations97
US7300935B2Nov 27, 2007
Thienopyrimidine compounds and use thereof
TAKEDA PHARMACEUTICAL58 citations95
US7569570B2Aug 4, 2009
Thienopyrimidines, process for preparing the same and use thereof
TAKEDA PHARMACEUTICAL20 citations84