[TOMT] [movie] [2010’s] Japanese movie where the father of the main lead takes a pill that temporarily kills him and he becomes a ghost to find a traiter in his company

It basically has the female lead (daughter) working with the male lead to try and find the truth behind his actions and at the end the male lead kisses the father to bring him back to life.

The father was also working on an anti aging/reverse aging formula where it actually worked on one of his colleagues.

Due to his heavy research on this he would neglet his daughter and wife (who he was making the formula for since she was suffering from an illness) and his daughter hates science and chemistry because of this and is on bad terms with his father.

At the when the father is almost burnt thinking he dead, he comes out wearing a spacesuit which his colleagues placed it in his coffin before sending it off for incineration.