You can get an INTJ male the same way outlined in the "how to get an INTJ woman" thread:
How to get an INTJ: don't try to get him/her. In other words, your strategy should be to get her by not trying to get him/her.
You have to make him/her come to you by making him/her think they're pulled to you by his/her own accord/decision that has nothing to do with you trying hard to pull him/her to you. Basically, it can be done but it has to be done artfully and you're gonna have to be a little tricky.
A shortcut to getting an INTJ: research on his/her interests and casually start a conversation with him/her as if he/she's just some random person you're having an interesting conversation with and then just as you see him/her getting maybe a little excited/interested, ignore him/her for a bit as if he/she's not a person of much significance to you. By this, you'll probably have perked an interest/curiousity in him/her.
Then give him/her time to realize (think) you're not pursuing him/her and for him/her to cultivate an interest in you that he/she thinks she got from him/herself. Once he/she feels safe in that you're a person of intellect and not a hound dog, he/she'll most likely find a way to get to you him/herself.
Ugh, I could never do this. I'm way too up front with my intentions- always. This is actually what I watched an INTJ girl do to my INTJ boy. And when I realized he was dumb enough to fall for it, I lost all interest.
So I wasn't asking for seduction techniques. More like- what are deal breakers that can be avoided for INTJs? What are some things I'm going to do without thinking as an ENTP that I should be mindful of and therefore not do? What might I do to hurt an INTJ that I should know about? That's more what I'm thinking.