Minolta is still around, just that they are not into selling cameras and photographic film.
As for Nikon, they have other business like industry and scientific optic. It will not be surprise to see company pulling out from a not so profitable market. Like someone had posted -
Nikon might one...
Have you ever heard that some company serious don't like to have people taking maternity leave? Away for 8weeks with another 4weeks as flxi-off or an extension of that 8weeks and getting paid for the entire 12weeks when on leave.
Do you know there are women whom are been fired from work early...