Inventor
KAKINUMA YOSHIAKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KAKINUMA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS7510329B2Mar 31, 2009
Bearing unit and rotary drive using the same
SONY CORP7 citations73
US7258487B2Aug 21, 2007
Bearing unit, and motor and electronic apparatus having the bearing unit
SONY CORP7 citations73
US7775719B2Aug 17, 2010
Bearing unit and rotary drive using the same
SONY CORP3 citations62
US7626296B2Dec 1, 2009
Bearing unit and motor using bearing unit
SONY CORP2 citations62
US7527431B2May 5, 2009
Bearing unit and rotating apparatus using the bearing unit
SONY CORP6 citations62
US7455456B2Nov 25, 2008
Bearing unit and rotation drive device using the same
SONY CORP4 citations62
US7438475B2Oct 21, 2008
Bearing unit, and motor and electronic equipment, both equipped with the bearing unit
SONY CORP4 citations62