KU

Kaoru Uenosono

PA Panasonic: 5 patents #5,165 of 21,108Top 25%
NI Nidec: 3 patents #315 of 976Top 35%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #462,618 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9453832 Biological sample measurement device Tadashi Okada 2016-09-27
7995306 Shaft, hydrodynamic bearing device, spindle motor, and recording and reproducing apparatus Akira Ninomiya, Takahiro Kishi 2011-08-09
7862237 Hydrodynamic bearing and spindle motor and information recording and reproducing apparatus equipped with the same 2011-01-04
7513688 Hydrodynamic bearing device and inspection method of amount of working fluid Yosei Yoshikawa 2009-04-07
7478951 Hydrodynamic bearing device, spindle motor including the same, and recording and reproducing apparatus 2009-01-20
7371010 Hydrodynamic bearing device and compact motor including hydrodynamic bearing device Yosei Yoshikawa 2008-05-13
7350975 Hydrodynamic bearing device and spindle motor Yosei Yoshikawa 2008-04-01
7241050 Hydrodynamic bearing device Yosei Yoshikawa, Akira Sakata, Takafumi Asada 2007-07-10
7092203 Method of manufacturing a fluid dynamic bearing applicable to a disk drive that includes welding a cover member to a cylindrical wall of a shaft base Kiyofumi Inoue, Katsutoshi Hamada 2006-08-15
6914358 Spindle motor and disk drive furnished therewith Shinya Tokunaga, Hideki Nishimura, Yoshito Oku 2005-07-05
6768236 Spindle motor and disk drive furnished therewith Shinya Tokunaga 2004-07-27