YF

Yoshio Fujikawa

NT Ntn: 2 patents #16 of 106Top 20%
📍 Iwata, JP: #14 of 89 inventorsTop 20%
Overall (2005): #28,344 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6956367 Bearing assembly equipped with rotation sensor to determine rotation and position of rotating element Toru Takahashi, Yoshitaka Nagano, Takashi Koike, Kenichi Iwamoto 2005-10-18
6848828 Foil bearing and spindle device using the same Hidehiko Nishijima 2005-02-01