Tadao Yamaguchi

Person

Isesaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thin stator, eccentric motor and axial air-gap brushless vibration...
- Patent number 7,800,274
- Issue date Sep 21, 2010
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flat eccentric rotor equipped with a fan and flat vibration motor e...
- Patent number 7,626,295
- Issue date Dec 1, 2009
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Stator and axial-gap brushless vibration motor incorporating the st...
- Patent number 7,598,638
- Issue date Oct 6, 2009
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial air-gap rotor and axial air-gap coreless motor equipped with...
- Patent number 7,548,002
- Issue date Jun 16, 2009
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial-air-gap brushless vibration motor containing drive circuit
- Patent number 7,132,770
- Issue date Nov 7, 2006
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial air-gap vibration motor
- Patent number 7,088,022
- Issue date Aug 8, 2006
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Eccentric rotor and a vibrating motor using the same
- Patent number 7,049,721
- Issue date May 23, 2006
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial-air-gap brushless vibration motor containing drive circuit
- Patent number 6,998,742
- Issue date Feb 14, 2006
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low-profile, coreless motor
- Patent number 6,841,905
- Issue date Jan 11, 2005
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flat core brushless motor
- Patent number 6,762,518
- Issue date Jul 13, 2004
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic assembly structure used for compact electric apparatus and...
- Patent number 6,717,304
- Issue date Apr 6, 2004
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Disc-shaped eccentric rotor and flat type vibrator motor having the...
- Patent number 6,713,911
- Issue date Mar 30, 2004
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Eccentric commutator for vibrator motor
- Patent number 6,674,202
- Issue date Jan 6, 2004
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flat coreless vibrator motor having no output shaft
- Patent number RE38347
- Issue date Dec 16, 2003
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- 310 - Electrical generator or motor structure
Information Patent Grant
Eccentric rotor and vibrator motor incorporating the rotor
- Patent number 6,630,759
- Issue date Oct 7, 2003
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-circular, flat motor
- Patent number 6,617,724
- Issue date Sep 9, 2003
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial directional gap type eccentric rotor having stop position mai...
- Patent number 6,566,772
- Issue date May 20, 2003
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor having printed wiring commutator member and flat motor having...
- Patent number 6,541,891
- Issue date Apr 1, 2003
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spindle motor having disc mounting portion
- Patent number 6,525,441
- Issue date Feb 25, 2003
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor having turntable
- Patent number 6,512,315
- Issue date Jan 28, 2003
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Eccentric commutator for vibrator motor
- Patent number 6,507,136
- Issue date Jan 14, 2003
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coreless motor having tubular housing with end mounting portions
- Patent number 6,495,939
- Issue date Dec 17, 2002
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic converter having superior anti-shock property
- Patent number 6,492,899
- Issue date Dec 10, 2002
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Brushless motor having transfer device
- Patent number 6,420,805
- Issue date Jul 16, 2002
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Eccentric rotor and compact vibrator motor including the eccentric...
- Patent number 6,384,499
- Issue date May 7, 2002
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact vibration motor
- Patent number 6,384,498
- Issue date May 7, 2002
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor having resin bearing
- Patent number 6,380,651
- Issue date Apr 30, 2002
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brush apparatus of small motor and method for manufacturing the same
- Patent number 6,359,364
- Issue date Mar 19, 2002
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC brushless motor having eccentric rotor
- Patent number 6,326,711
- Issue date Dec 4, 2001
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Eccentric rotor for a compact vibrator motor and the compact vibrat...
- Patent number 6,291,915
- Issue date Sep 18, 2001
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Thin stator, eccentric motor and axial air-gap brushless vibration...
- Publication number 20080018187
- Publication date Jan 24, 2008
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Eccentric rotor and flat motor comprising same
- Publication number 20070194642
- Publication date Aug 23, 2007
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Magnetic sound transducer containing flat vibration motor
- Publication number 20060091747
- Publication date May 4, 2006
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Flat vibration brushless motor
- Publication number 20060028077
- Publication date Feb 9, 2006
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Axial-air-gap brushless vibration motor containing drive circuit
- Publication number 20060022537
- Publication date Feb 2, 2006
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ECCENTRIC ROTOR AND A VIBRATING MOTOR USING THE SAME
- Publication number 20050116560
- Publication date Jun 2, 2005
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Axial air-gap vibration motor
- Publication number 20050099074
- Publication date May 12, 2005
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Axial-air-gap brushless vibration motor containing drive circuit
- Publication number 20040084980
- Publication date May 6, 2004
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Eccentric commutator for vibrator motor
- Publication number 20030098625
- Publication date May 29, 2003
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Disc type eccentric rotor and flat type vibrator motor having the r...
- Publication number 20020047371
- Publication date Apr 25, 2002
- Tokyo Parts Industrial Co., Ltd.
- Tadao Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Tadao Yamaguchi

Person

Patents Grantslast 30 patents

Thin stator, eccentric motor and axial air-gap brushless vibration...

Flat eccentric rotor equipped with a fan and flat vibration motor e...

Stator and axial-gap brushless vibration motor incorporating the st...

Axial air-gap rotor and axial air-gap coreless motor equipped with...

Axial-air-gap brushless vibration motor containing drive circuit

Axial air-gap vibration motor

Eccentric rotor and a vibrating motor using the same

Axial-air-gap brushless vibration motor containing drive circuit

Low-profile, coreless motor

Flat core brushless motor

Magnetic assembly structure used for compact electric apparatus and...

Disc-shaped eccentric rotor and flat type vibrator motor having the...

Eccentric commutator for vibrator motor

Flat coreless vibrator motor having no output shaft

Eccentric rotor and vibrator motor incorporating the rotor

Non-circular, flat motor

Axial directional gap type eccentric rotor having stop position mai...

Rotor having printed wiring commutator member and flat motor having...

Spindle motor having disc mounting portion

Brushless motor having turntable

Eccentric commutator for vibrator motor

Coreless motor having tubular housing with end mounting portions

Electromagnetic converter having superior anti-shock property

Brushless motor having transfer device

Eccentric rotor and compact vibrator motor including the eccentric...

Compact vibration motor

Brushless motor having resin bearing

Brush apparatus of small motor and method for manufacturing the same

DC brushless motor having eccentric rotor

Eccentric rotor for a compact vibrator motor and the compact vibrat...

Patents Applicationslast 30 patents

Thin stator, eccentric motor and axial air-gap brushless vibration...

Eccentric rotor and flat motor comprising same

Magnetic sound transducer containing flat vibration motor

Flat vibration brushless motor

Axial-air-gap brushless vibration motor containing drive circuit

ECCENTRIC ROTOR AND A VIBRATING MOTOR USING THE SAME

Axial air-gap vibration motor

Axial-air-gap brushless vibration motor containing drive circuit

Eccentric commutator for vibrator motor

Disc type eccentric rotor and flat type vibrator motor having the r...