NI

Nao Ishiyama

NT Ntn: 2 patents #32 of 192Top 20%
Overall (2011): #77,158 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8020301 Method for manufacturing hydro dynamic bearing device Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nobuyoshi Yamashita 2011-09-20
7941926 Apparatus for manufacturing hydro dynamic bearing device method Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nobuyoshi Yamashita 2011-05-17