Shunsuke Umezawa

CK Ckd: 1 patents #5 of 27Top 20%

Overall (2022): #258,200 of 548,613Top 50%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11384864	Vacuum pressure proportional control valve	Yoshiyuki Yamada	2022-07-12