Trinity University of San Antonio, Bachelor of Arts / Science
University of Texas Austin, Bachelor of Arts / Science
Nippon University, Bachelor of Arts / Science
University of Western Ontario, Bachelor of Arts / Science
University of Saarland, Master of Science
University of Karlsruhe, University of Karlsruhe, Master of Science
University of Oklahoma, Bachelor of Arts / Science
University of Karlsruhe, Master of Science
Kiryu Commerce & Technical School, Bachelor of Arts / Science
Ohio State University, Bachelor of Arts / Science
Far Eastern University, Bachelor of Arts / Science
University of Arizona, Bachelor of Arts / Science
University of Notre Dame, Bachelor of Arts / Science, University of Chicago, Master of Business Administration
University of Zurich, Bachelor of Arts / Science
Oxford University, Bachelor of Arts/Science. Oxford University, Master of Arts
Kagawa Prefectural Kida Agricultural School
University of Arkansas, Bachelor of Arts / Science, Columbia University, Doctor of Jurisprudence
Bachelor of Arts / Science, King Abdulaziz University, Master of Business Administration
University of Lyon, Bachelor of Arts / Science, University of Zurich, Master of Business Administration
Keio University, Bachelor of Arts / Science