Background
Ishiwatari, Tsutomu was born on July 29, 1950 in Kyoto, Japan.
Ishiwatari, Tsutomu was born on July 29, 1950 in Kyoto, Japan.
Deng, Kyoto University, 1979.
Professor Shinshu University, since 1979.
With United Nations Educational. Member of Society Fiber Science and Technology Japan, Society Polymer Science Japan, Chemical Society Japan.