AY

Akihiko Yamamoto

HC Hitachi Construction Machinery Co.: 1 patents #15 of 66Top 25%
📍 Chiyoda, JP: #79 of 181 inventorsTop 45%
Overall (2003): #267,744 of 273,478Top 100%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6634725 Crawler Genroku Sugiyama, Wataru Idetsu, Yuji Yoshitomi, Akiomi Kono 2003-10-21