Inventor
OBATA YOSHIFUMI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “OBATA YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOYO SEIKO CO
4 patentsUS6004119ADec 21, 1999
Motor-driven hydraulic gear pump having a noise damper
KOYO SEIKO CO35 citations90
US6062123AMay 16, 2000
Power steering system and steering-angle detecting device for use therein
KOYO SEIKO CO18 citations82
US6880669B2Apr 19, 2005
Electric power steering apparatus
KOYO SEIKO CO3 citations60
US6318495B1Nov 20, 2001
Power steering apparatus
KOYO SEIKO CO6 citations59