FO

Fujio Oka

MC Mitsui Engineering & Shipbuilding Co.: 2 patents #87 of 496Top 20%
Overall (All Time): #2,143,428 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7333045 Buried object detection sensor Naoto Aomori, Yoshiyuki Sakamoto, Chihiro Joumuta 2008-02-19
5048320 Method and apparatus for impact-type inspection of structures Kunihiro Mitsuhashi, Chihiro Jyomuta, Hidetoshi Nishikawa 1991-09-17