YS

Yoshiaki Sekiguchi

HC Hitachi Construction Machinery Co.: 1 patents #15 of 62Top 25%
📍 Ugo, JP: #7 of 32 inventorsTop 25%
Overall (2002): #85,244 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6390572 Crawler belt Wataru Idetsu, Genroku Sugiyama, Kazuyoshi Hatano 2002-05-21