Responses
I do not know but maybe you can check the tag? Also 2 seems to be cut off. ^^;
http://www.mangago.zone/tag/Robot/
http://www.mangago.zone/tag/AI/
http://www.mangago.zone/read-manga/nobody_knows/ i think this is it (๑•ㅂ•)و✧
1- it's about a guy who works at a robot factory, then a new guy starts working there and the two are distant at first but then they start bonding and it turns out that the new guy was a robot and his memories came from a human, the robot eventually tells the guy. At one point the workers met the original person where the robot memory came from.
2-