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 JSPP Symposium, at which over 200 papers are presented every year, and publishes the monthly journal "Seikei-Kakou (The Journal of JSPP)."

Executive Committee and Secretariat of JSPP

• Executive Committee (as of 2008 and 2009 fiscal years)
  * President: Yokoi, Hidetoshi (The University of Tokyo)
  * Vice-President: Taniguchi, Katsuhiko (Sumitomo Heavy Indistries Ltd.)
  * Vice-President: Ohshima, Masahiro (Kyoto University)
  * Vice-President: Kobayashi, Hiroyuki (Polyplastics Co.)
  * Vice-President: Ougizawa, Toshiaki (Tokyo Insititute of Technology)
  * Director: Saito, Takushi (Tokyo Insititute of Technology)
  * Director: Kanai, Toshitaka (Idemitsu Kosan Co.)
  * Director: Ito, Hiroshi (Yamagata University)
  * Director: Kajiwara, Toshihisa (Kyushu University)
  * Director: Murata, Yasuhiko (Nippon Insititute of Technology)
  * Director: Takahara, Tadayoshi (Toyota Motor Co.)
  * Director: Kawano, Hideyuki (Nissan Motor Co.)
  * Director: Hata, Yoshikazu (Toshiba Co.)
  * Director: Morinaga, Toshikazu (Canon Inc.)
  * Director: Nonomura, Chisato (Toyobo Co.)
  * Director: Isaki, Takeharu (Mitsui Chemicals Inc.)
  * Director: Nakano, Ryo (Toray Engineering Co.)
  * Director: Yamada, Koji (Osaka Municipal Technical Research Institute)
  * Director: Suzuki, Hiroshi (Kyushu Insitute of Technology)
  * Auditor: Kikutani, Takeshi (Tokyo Institute of Technology)
  * Auditor: Nishio, Taichi (San Terra Co.)
  * Auditor: Hamada, Hiroyuki (Kyoto Institute of Technology)
  
• Secretariat
  Mr. Kazuhisa Kubota, Secretary-General
  Japan Society of Polymer Processing (JSPP)
  8-5, O-saki 5, Shinagawa-ku, Tokyo 141-0032, Japan
  phone +81-3-5436-3822, fax +81-3-3779-9698
  e-mail: plakakou@sepia.ocn.ne.jp