Shinichiro Maruyama

YK Ykk: 1 patents #29 of 74Top 40%

📍 Toyama, JP: #33 of 97 inventorsTop 35%

Overall (1997): #78,295 of 185,788Top 45%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5595814	Wear resistant film	Hiroshi Yamagata	1997-01-21