I have compiled a Windows version of IPMItool 1.8.19. It is not available as executable download on the internet yet, hence i am sharing this with you.
Download ipmitool.exe 1.8.19 for Windows
The source is directly downloaded from https://github.com/ipmitool/ipmitool/releases and compiled using Cygwin on Windows 10. If you wish to compile ipmitool yourself, read this post.