TN

Toshihiko Nagaoka

Overall (All Time): #2,117,743 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7663361 Metal detection device Hiroyuki Nishio, Shigeru Kubotera 2010-02-16
7423422 Metal detector Shigeru Kubotera, Satoshi Mitani 2008-09-09