http://www.jspp.or.jp/en/index.html
The Japan Society of Polymer Processing (JSPP) was founded in 1988, and became a corporation aggregate in 1994. More than 1500 individual members and 170 supporting membership companies are now enrolled in it. The JSPP organizes the Annual Meeting and Autumnal Meeting (JSPP Symposium), in which over 500 papers are presented every year, and publishes the monthly journal"Seikei-Kakou (The Journal of JSPP)."