No. That is slightly far fetched! Minato only sealed kyuubi inside Naruto. Minato himself is dead!
To protect the leaf village...Minato sealed the fox in naruto
Well Minato Namikaze did die from the Nine-Tailed fox and after sealing the fox spirit in his son (Naruto) but also he sealed some of his chakira inside of Naruto so he can watch over Naruto inside of him.
It was sealed inside minato and naruto. Naruto having the yang chakra which is the nine tails chakra and minato his yin chakra which is his spiritual energy.
Naruto was given the Nine-Tails Fox by the Fourth Hokage, Minato Namikaze, as a way to protect the Hidden Leaf Village. Minato sealed the Nine-Tails within Naruto shortly after he was born in order to prevent the destruction caused by the beast.
Tobi killed her almost as soon as Naruto was born in order to release the Kyuubi into Konoha. Then Namikaze Minato sealed half of its chakra inside of his newborn son, and the show starts.
Minato Namikaze or the fourth Hokage appears in naruto shippuden in Pain invasion arc. He comes inside naruto's consciousness to force the nine tails seal back and prevent it from overtaking naruto. He came because at the time when he sealed nine tails into naruto, he left some of his chakra in it so that he could reinforce the seal back when it was required.
The one on his stomach was the seal used to imbue the Nine-tailed Fox demon inside him. It is a Reaper Death seal. This is a jutsu that his father, the Fourth Hokage, used to take away some of the fox's power by sealing it within Naruto.
Naruto meets his father, Minato Namikaze, in Episode 167 of Naruto Shippuden titled "Planetary Devastation." This episode reveals the emotional reunion between Naruto and Minato, where Minato entrusts his son with the knowledge about the Nine-Tails sealed within him.
yes naruto meets his mom in the future but that also its her chakra that was sealed in him so that when he tries to control the kyuubi it will be released.his mom tells him the past about how she was the host for kyuubi before naruto and how she and minato sealed the ninetails into him to save the village as well as to stop the traitor who summon ninetails in between the village to destroy it. minato uses the jutsu that was used by 3rd hokage to seal orochimaru.minato seals half the chakra of ninetails into himself and the remaining into newly born naruto. minato and kushina sacrifices their life for naruto and village.
When Naruto's mother was pregnant of him she was the nine tailed fox's host and Naruto was with it ever since he was existed and then he became the host when the fourth hokage placed it into him when his mother and the fourth died...
He is sealed inside naruto, but it is not impossible for him to get out, but naruto has to let him out.
It was sealed inside him by his father after he was born.