What kind of job would i need to work for a company?

What kind of job would i need to work for Sony, Apple, Microsoft, companies like that. I would enjoy helping create new ideas and help apply them. What should i study in school and what kinds of job would allow me to work for a company like those?

Can't give you a specific answer because there are too many variables, but you can go to the web site for each of the companies you listed, and look under their Careers pages to see what kind of jobs they have posted, and what educational background and work experience they are looking for. Over time, you should be able to get a pretty good idea of what jobs appeal to you, and what degree/experience you will need to get there.

To research what you can do for them, and select one thing you are interesting in. Interest will give you power to study well and work well.