Yamamoto Electric Industrial Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Pluggable external wireless receiver module for a sewing machine
- Patent number 7,239,935
- Issue date Jul 3, 2007
- Taiwan Yamamoto Electric Industrial Co., Ltd.
- Kazushige Katagiri
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Method of wirelessly controlling a sewing machine
- Patent number 6,979,963
- Issue date Dec 27, 2005
- Taiwan Yamamoto Electric Industrial Co. Ltd.
- Kazushige Katagiri
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Method of producing armature winding and apparatus therefor
- Patent number 4,633,576
- Issue date Jan 6, 1987
- Yamamoto Electric Industrial Co., Ltd.
- Tadashi Kuwana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for electric motor
- Patent number 4,290,042
- Issue date Sep 15, 1981
- Yamamoto Electric Industrial Co., Ltd.
- Yoshitoshi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Foot operated controller for sewing machine
- Patent number D260524
- Issue date Sep 1, 1981
- Yamamoto Electric Industrial Co., Ltd.
- Yoshitoshi Satoh
- D15 - Machines not elsewhere specified
Information Patent Grant
Motor speed control system
- Patent number 4,274,037
- Issue date Jun 16, 1981
- Yamamoto Electric Industrial Co., Ltd.
- Katsuji Soeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Slide-type potentiometer
- Patent number 4,251,796
- Issue date Feb 17, 1981
- Yamamoto Electric Industrial Co., Ltd.
- Katsuji Soeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC Motor speed control system
- Patent number 4,246,521
- Issue date Jan 20, 1981
- Yamamoto Electric Industrial Co., Ltd.
- Katsuji Soeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Speed control circuit for a series motor
- Patent number 4,170,749
- Issue date Oct 9, 1979
- Yamamoto Electric Industrial Co., Ltd.
- Katsuji Soeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor speed control system
- Patent number 4,168,455
- Issue date Sep 18, 1979
- Yamamoto Electric Industrial Co., Ltd.
- Katsuji Soeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driven sewing machine
- Patent number 4,143,605
- Issue date Mar 13, 1979
- Yamamoto Electric Industrial Co., Ltd.
- Katsuji Soeda
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Control apparatus for an electrically driven sewing machine with st...
- Patent number 4,142,472
- Issue date Mar 6, 1979
- Yamamoto Electric Industrial Co., Ltd.
- Katsuji Soeda
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Motor control apparatus for electrically-driven sewing machine
- Patent number 4,085,692
- Issue date Apr 25, 1978
- Yamamoto Electric Industrial Co., Ltd.
- Katsuji Soeda
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Electrically driven sewing machine control apparatus
- Patent number 4,078,507
- Issue date Mar 14, 1978
- Yamamoto Electric Industrial Co. Inc.
- Katsuji Soeda
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
Method of wirelessly controlling a sewing machine
- Publication number 20050179408
- Publication date Aug 18, 2005
- Taiwan Yamamoto Electric Industrial Co., Ltd.
- Kazushige Katagiri
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Application
Pluggable external wireless receiver module for a sewing machine
- Publication number 20050139136
- Publication date Jun 30, 2005
- Taiwan Yamamoto Electric Industrial Co., Ltd.
- Kazushige Katagiri
- D05 - SEWING EMBROIDERING TUFTING

Trademarklast 30 trademarks

Information Trademark
72391467 - YDK
- Serial number 72391467
- Registration number 948855
- Filing date May 7, 1971
- YAMAMOTO ELECTRIC INDUSTRIAL COMPANY, LIMITED
- 7 - Machines and machine tools

Yamamoto Electric Industrial Co., Ltd.

Organization

Patents Grantslast 30 patents

Pluggable external wireless receiver module for a sewing machine

Method of wirelessly controlling a sewing machine

Method of producing armature winding and apparatus therefor

Controller for electric motor

Foot operated controller for sewing machine

Motor speed control system

Slide-type potentiometer

DC Motor speed control system

Speed control circuit for a series motor

Motor speed control system

Motor driven sewing machine

Control apparatus for an electrically driven sewing machine with st...

Motor control apparatus for electrically-driven sewing machine

Electrically driven sewing machine control apparatus

Patents Applicationslast 30 patents

Method of wirelessly controlling a sewing machine

Pluggable external wireless receiver module for a sewing machine

Trademarklast 30 trademarks

72391467 - YDK