Inventor
KAJI HIROAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KAJI HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOYO SEIKO CO
10 patentsUS6390229B1May 21, 2002
Electric power steering system
KOYO SEIKO CO37 citations92
US6366842B1Apr 2, 2002
Power steering apparatus
KOYO SEIKO CO29 citations92
US6244372B1Jun 12, 2001
Power steering apparatus
KOYO SEIKO CO22 citations92
US6158545ADec 12, 2000
Power steering apparatus
KOYO SEIKO CO22 citations92
US6064166AMay 16, 2000
Power steering apparatus
KOYO SEIKO CO19 citations83
US6311799B1Nov 6, 2001
Power steering apparatus
KOYO SEIKO CO11 citations73
US6250417B1Jun 26, 2001
Power steering apparatus
KOYO SEIKO CO7 citations73
US6144909ANov 7, 2000
Power steering system with hydraulic pump motor speed control
KOYO SEIKO CO14 citations73
US6131059AOct 10, 2000
Steering angle middle point detecting device and power steering apparatus
KOYO SEIKO CO12 citations73
US6690138B2Feb 10, 2004
Electric power steering system
KOYO SEIKO CO9 citations68