top of page
Design Elements -01.png
Design Elements -04.png

CAST Inc. is founded

Kei Nakatsuma


CAST Inc. is proud to announce that it has been founded on September 2019 by the founders, Kei Nakatsuma (president), Masayuki Tanabe (director), and Makiko Kobayashi.

We are dedicated to developing sensors which are active in variety fields including factories, hospitals and our daily lives based on the sol-gel composite flexible piezoelectric device technique.


bottom of page