Yes, it was a mean, hateful, venomous right hand from Nonito, but I don't think Inoue was badly hurt. He was buzzed/rocked, but I don't think he was in jeopardy of getting stopped. Going off of memory here.
I don't think Inoue was ever close to being stopped honestly when someone gets badly hurt you see it in their legs, and his legs were completely fine. Either his poker legs are great, or he not in jeopardy of getting stopped. Holding doesn't mean you're in jeopardy of getting stopped.