YK

Yoji Kawashima

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Electronic Service Co.: 1 patents #25 of 61Top 45%
HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%
📍 Hadano, JP: #606 of 1,025 inventorsTop 60%
Overall (All Time): #3,462,875 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6966014 Method for system obstacle correspondence support Atsushi Ueoka, Tsutomu Ito, Tadashi Yamagishi, Hiroshi Wada, Keiichi Shiobara +1 more 2005-11-15