HU

Hiroyuki Umezawa

SC Sanyo Electric Co.: 1 patents #223 of 669Top 35%
📍 Toda, JP: #10 of 26 inventorsTop 40%
Overall (2004): #207,589 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6830679 Filtration device Motoyuki Tsuihiji, Hirofumi Iinuma, Masahiro Iseki 2004-12-14