Tomoaki Yokoo@ty70jFollow BadgesProblem Solving Certificationsty70j has not earned any certificates yet. Work Experiencety70j has not updated employment details yet.EducationTokai UniversityLinksLinkedinhttps://www.linkedin.com/profile/preview?locale=ja_JP&trk=prof-0-sb-preview-primary-button Skillsty70j has not updated skills details yet.