Yoshio Yamaguchi, Japanese engineering educator. Science research grantee Monbusyo, Tokyo, 1984-1996. Chair land mobile committee Ministry of Telecomms., Japan, 1996; television lecturer Bachelor of science in nursing Company, Niigata, 1995. Member Institute of Electrical and Electronics Engineers (senior ), Institute Electronics, Information and Communications Engineers.
- Research associate Niigata University, 1978-1989, associate professor, 1989-1995, professor, since 1995, doctor, since 1995. Consultant Nippon Electric Corporation, Tyofu, Japan, since 1995, Mitsubishi, Amagasaki, Japan, since 1995, Nagano Nihon Musen, Ueda, Japan, since 1996.