West Electric Co., Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp device and backlight having external electrode unit
- Patent number 7,276,851
- Issue date Oct 2, 2007
- West Electric Co., Ltd.
- Masaki Tanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric discharge tube, method of manufacturing the tube, strobosc...
- Patent number 6,810,208
- Issue date Oct 26, 2004
- West Electric Co., Ltd.
- Hiroshi Saiki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illuminator and LCD device comprising the illuminator
- Patent number 6,629,764
- Issue date Oct 7, 2003
- West Electric Co., Ltd.
- Daishi Uehara
- G02 - OPTICS
Information Patent Grant
Discharge lamp and electronic flash device using the same
- Patent number 6,531,832
- Issue date Mar 11, 2003
- West Electric Co., Ltd.
- Shinji Hirata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low profile strobe device with conductive elastic members
- Patent number 6,301,443
- Issue date Oct 9, 2001
- West Electric Company, Ltd.
- Hajime Mitsui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flash apparatus
- Patent number 6,150,770
- Issue date Nov 21, 2000
- Canon Kabushiki Kaisha
- Shinji Hirata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold cathode fluorescent lamp driving apparatus using a piezoelectr...
- Patent number 6,028,398
- Issue date Feb 22, 2000
- Matsushita Electric Industrial, Co., Ltd.
- Osamu Kawasaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flash apparatus capable of varying emission angle
- Patent number 6,011,929
- Issue date Jan 4, 2000
- West Electric Co., Ltd.
- Mitsuo Fuke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Variable emission angle strobe light and control method therefor
- Patent number 5,911,085
- Issue date Jun 8, 1999
- West Electric Company, Ltd.
- Mitsuo Fuke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Strobe device
- Patent number 5,869,936
- Issue date Feb 9, 1999
- West Electric Company, Ltd.
- Katsumi Horinishi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Strobe light and image recorder containing that strobe light
- Patent number 5,852,751
- Issue date Dec 22, 1998
- West Electric Co., Ltd.
- Katsunori Kawabata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Strobe light and photographic camera incorporating the same
- Patent number 5,842,047
- Issue date Nov 24, 1998
- West Electric Company, Ltd.
- Hisashi Ogura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Emission angle variable flash apparatus
- Patent number 5,734,934
- Issue date Mar 31, 1998
- West Electric Co., Ltd.
- Katsumi Horinishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process of making cold cathode fluorescent tube
- Patent number 5,709,578
- Issue date Jan 20, 1998
- West Electric Co., Ltd.
- Masao Hatsutori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cold cathode fluorescent discharge tube
- Patent number 5,672,936
- Issue date Sep 30, 1997
- West Electric Co., Ltd.
- Masao Hatsutori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illuminating apparatus
- Patent number 5,504,545
- Issue date Apr 2, 1996
- West Electric Company, Ltd.
- Taro Hagihara
- G02 - OPTICS
Information Patent Grant
Printed circuit board
- Patent number 5,291,179
- Issue date Mar 1, 1994
- West Electric Company, Ltd.
- Isao Ooe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for optically reading a bar code
- Patent number 5,280,161
- Issue date Jan 18, 1994
- West Electric Company, Ltd.
- Katsuhisa Niwa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Film winding system
- Patent number 5,262,810
- Issue date Nov 16, 1993
- West Electric Company Ltd.
- Tsunemi Yoshino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electronic flash unit
- Patent number 5,250,977
- Issue date Oct 5, 1993
- West Electric Co., Ltd.
- Kazuo Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Strobe apparatus
- Patent number 5,249,007
- Issue date Sep 28, 1993
- West Electric Company Ltd.
- Kazuo Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Voltage regulator tube for ignition system of internal combustion e...
- Patent number 5,201,302
- Issue date Apr 13, 1993
- West Electric Company, Ltd.
- Tetsuo Furuya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Strobo device
- Patent number 5,180,953
- Issue date Jan 19, 1993
- West Electric Co., Ltd.
- Shinji Hirata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic flash unit driver by insulated gate bipolar transistor
- Patent number 5,130,738
- Issue date Jul 14, 1992
- West Electric Co., Ltd.
- Shinji Hirata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic flash unit
- Patent number 5,107,292
- Issue date Apr 21, 1992
- West Electric Co., Ltd.
- Kazuo Tanaka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge tube for ignition apparatus
- Patent number 5,072,153
- Issue date Dec 10, 1991
- West Electric Company, Ltd.
- Tetsuo Furuya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric flash apparatus
- Patent number 5,053,802
- Issue date Oct 1, 1991
- West Electric Co., Ltd.
- Shinji Hirata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric flash apparatus
- Patent number 5,038,080
- Issue date Aug 6, 1991
- West Electric Co., Ltd.
- Shinji Hirata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Camera with an integral electronic flash
- Patent number D318477
- Issue date Jul 23, 1991
- West Electric Co., Ltd.
- Wataru Nishiyama
- D16 - Photography and optical equipment
Information Patent Grant
Electric zoom camera
- Patent number 5,028,945
- Issue date Jul 2, 1991
- West Electric Company, Ltd.
- Toshitsugu Kashihara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Discharge light and back light
- Publication number 20050253520
- Publication date Nov 17, 2005
- WEST ELECTRIC CO., LTD.
- Masaki Tanabe
- H01 - BASIC ELECTRIC ELEMENTS

West Electric Co., Ltd.

Organization

Patents Grantslast 30 patents

Discharge lamp device and backlight having external electrode unit

Electric discharge tube, method of manufacturing the tube, strobosc...

Illuminator and LCD device comprising the illuminator

Discharge lamp and electronic flash device using the same

Low profile strobe device with conductive elastic members

Flash apparatus

Cold cathode fluorescent lamp driving apparatus using a piezoelectr...

Flash apparatus capable of varying emission angle

Variable emission angle strobe light and control method therefor

Strobe device

Strobe light and image recorder containing that strobe light

Strobe light and photographic camera incorporating the same

Emission angle variable flash apparatus

Process of making cold cathode fluorescent tube

Cold cathode fluorescent discharge tube

Illuminating apparatus

Printed circuit board

Apparatus for optically reading a bar code

Film winding system

Electronic flash unit

Strobe apparatus

Voltage regulator tube for ignition system of internal combustion e...

Strobo device

Electronic flash unit driver by insulated gate bipolar transistor

Electronic flash unit

Discharge tube for ignition apparatus

Electric flash apparatus

Electric flash apparatus

Camera with an integral electronic flash

Electric zoom camera

Patents Applicationslast 30 patents

Discharge light and back light

Trademarklast 30 trademarks