Field study of the startup entrepreneurs in biodesign related fields; case studies in biodesign for infectious diseases; case studies in biodesign for immune diseases; case studies in biodesign for metabolic syndromes; case studies in biodesign for neurodegenerative diseases; case studies in biodesign for cancers; case studies in biodesign for genetic diseases; case studies in biodesign for regenerative medicine; translational medicine in biodesign for the health care improvement