YS

Yasuhiro Senga

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,743,633 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5520136 Searching boat capable of searching area of spillage oil on the sea Takayuki Yamaguchi, Atsushi Sakuma 1996-05-28