Hideki Maruyama

EC Eagle Industry Co.: 1 patents #27 of 54Top 50%

EC Eagleburgmann Japan Co.: 1 patents #1 of 2Top 50%

Overall (2022): #432,948 of 548,613Top 80%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11300210	Mechanical seal	Hiroyuki Ishihara	2022-04-12