Hello @greavette ,
I was puzzled by @_ilap’s response, but I looked into this more and it does work.
After you login with your pin on Ledger Nano , you go into your settings / security menu, you will find the option to enter a temporary password.
This password sets up a whole other generator for addresses and private keys.
Now you can use the ledger to connect to Yoroi and it will be recognized as a separate address.
Whenever you have to re-enter your pin after power down or timeout/screen saver, you will have to again set the same temporary passord you did last time to be aligned with your new generator for addresses.
If you set a different temporary password, you will get yet another unique address and private key generator. You could have a huge number of unique addresses this way. This is very cool! It’s also a lot more clicking on your device.