You can add a new person with the name "Tech, S. O. Adejuwon M. Tech | V. G. Jemilohun M. Sc | A. O. Ilesanmi M.", or you can "Tech, S. O. Adejuwon M. Tech | V. G. Jemilohun M. Sc | A. O. Ilesanmi M." with a person entry that is so far only been referred to by another name (such as a former name or an alias name).