Inventor
KOMATSU IZUMI
JP8 patents
Patents
8 patentsUS6417587B1Jul 9, 2002
Motor
SANKYO SEIKI SEISAKUSHO KK27 citations85
US6528916B1Mar 4, 2003
Brushless motor
SANKYO SEIKI SEISAKUSHO KK14 citations83
US5041774AAug 20, 1991
Brushless motor driving circuit
SANKYO SEIKI SEISAKUSHO KK10 citations71
US5764442AJun 9, 1998
Rotary head drum with shielding of heads and rotary transformers
SANKYO SEIKI SEISAKUSHO KK8 citations69
US6495938B2Dec 17, 2002
Brushless motor, method for operating brushless motor and method for manufacturing brushless motor
SANKYO SEIKI SEISAKUSHO KK8 citations68
US6791824B2Sep 14, 2004
Tape running apparatus, motor board, and capstan motor
SANKYO SEIKI SEISAKUSHO KK3 citations61
US5453645ASep 26, 1995
Electric motor
SANKYO SEIKI SEISAKUSHO KK2 citations60
US5474386ADec 12, 1995
Bearing system
SANKYO SEIKI SEISAKUSHO KK1 citations50