-
-
-
Stepper motor driving apparatus
-
Patent number 7,170,254
-
Issue date Jan 30, 2007
-
Yazaki Corporation
-
Yoshihisa Yamada
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-
Lens controlling apparatus
-
Patent number 6,285,154
-
Issue date Sep 4, 2001
-
Canon Kabushiki Kaisha
-
Hitoshi Yasuda
-
G05 - CONTROLLING REGULATING
-
Lens controlling apparatus
-
Patent number 5,594,311
-
Issue date Jan 14, 1997
-
Canon Kabushiki Kaisha
-
Hitoshi Yasuda
-
G05 - CONTROLLING REGULATING
-
-
-
-
Position control system
-
Patent number 4,999,558
-
Issue date Mar 12, 1991
-
Matsushita Electric Industrial Co., Ltd.
-
Hiromi Onodera
-
G05 - CONTROLLING REGULATING
-
Motor controlling system
-
Patent number 4,707,649
-
Issue date Nov 17, 1987
-
Canon Kabushiki Kaisha
-
Shoji Kanemura
-
G05 - CONTROLLING REGULATING
-
-
-