What should I do to get DevZone's permission?

I have logged in to nVIDEA developer.
But nVIDEA has not approved DevZone for me.

My company is Hitachi Automotive Systems Ltd.
What should I do to get DevZone’s permission?

Best regards.

Dear shin.kishida.hf,

NV and Hitachi Automotive Systems should contract NDA to approve Devzone access.
Could you please help to check NDA contract?
If not, AFAIK, you can get NDA form from NVIDIA local distributor.
So could you please contact NVIDIA local distributor? Thanks.

Dear SteaveNV.

Thank you your answer.
Hitachi AMS began actions to conclude NDA contracts.

Please close my question.

Best regards.