SY

Sadao Yoshihara

MM Mitsubishi Mining: 1 patents #62 of 236Top 30%
Overall (1997): #80,514 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5605127 Cylinder cover for diesel engine Masahiko Okabe, Tooru Nakamura, Katsuhiko Sakaguchi, Nobuyuki Kunihiro 1997-02-25