KI

Kazuhisa Ishida

HC Hitachi Construction Machinery Co.: 1 patents #15 of 62Top 25%
📍 Yokohama, JP: #140 of 194 inventorsTop 75%
Overall (2002): #180,267 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6339929 Swivel control apparatus Tsutomu Udagawa, Teruo Igarashi, Masami Ochiai, Toshimi Sakai, Kouji Funato 2002-01-22