My personal history
1927 Birth in Gifu Prefecture.
1952 Graduated from a university of NAGOYA
1952-1966 Chemical Prosess Engineer Showa Electro Chemical Co.
1966-1998 Professor of Doshisha University, Faculty of Engineering.
1998 retired under the age limit.

 Now 2004, I am Professor Emeritus Doshish University.
I am maintaining the research at my home. The subject of study is singing sand and milling. Speciality is Powder Technology (history of milling implement which include singing sand:Singing sand is a product of global milling machine )

Shigeo Miwa