AK

Akira Kawanaka

OC Osaka Gas Co.: 1 patents #1 of 34Top 3%
Overall (2003): #268,370 of 273,478Top 100%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6573855 Three-dimensional questing method, three-dimensional voxel data displaying method, and device therefor Hideki Hayakawa, Yasuhiro TAKESUE 2003-06-03