YH

Yoshifumi Hirota

JP Japan Polychem: 1 patents #37 of 104Top 40%
📍 Somalomo, CM: #860 of 1,329 inventorsTop 65%
Overall (All Time): #3,581,282 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6228951 Polypropylene molding material Tadashi Sezume 2001-05-08