Ryoji ICHIYAMA

SC Shinwa Controls Co.: 1 patents #2 of 20Top 10%

Overall (2022): #277,441 of 548,613Top 55%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11326709	Diaphragm type of solenoid valve	—	2022-05-10