Keisuke Koga

Person

Souraku-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat exchange device and heat generating element containing device...
- Patent number 8,857,500
- Issue date Oct 14, 2014
- Panasonic Corporation
- Keisuke Tsuji
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat generating body box housing refrigeration device
- Patent number 8,713,959
- Issue date May 6, 2014
- Panasonic Corporation
- Yuuji Nakano
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Matrix-type cold-cathode electron source device
- Patent number 8,384,281
- Issue date Feb 26, 2013
- Panasonic Corporation
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Matrix-type cold-cathode electron source device
- Patent number 8,294,351
- Issue date Oct 23, 2012
- Panasonic Corporation
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mesh structure and field-emission electron source apparatus using t...
- Patent number 7,825,591
- Issue date Nov 2, 2010
- Panasonic Corporation
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-emission electron source, method of manufacturing the same, a...
- Patent number 7,588,475
- Issue date Sep 15, 2009
- Panasonic Corporation
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission device with change in emission property
- Patent number 7,365,481
- Issue date Apr 29, 2008
- Matsushita Electric Industrial Co., Ltd.
- Toru Kawase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-emission electron source, method of manufacturing the same, a...
- Patent number 7,215,072
- Issue date May 8, 2007
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving method and driving apparatus for a field emission device
- Patent number 7,190,334
- Issue date Mar 13, 2007
- Matsushita Electric Industrial Co., Ltd.
- Toru Kawase
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Field emission source with plural emitters in an opening
- Patent number 7,112,920
- Issue date Sep 26, 2006
- National instutute of advanced industrial science and technology
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Doped field-emitter
- Patent number 6,940,218
- Issue date Sep 6, 2005
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron lens and structure for a cold cathode of a cathode ray tube
- Patent number 6,914,373
- Issue date Jul 5, 2005
- Matsushita Electric Industrial Co., Ltd.
- Takashi Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-emission electron source
- Patent number 6,818,915
- Issue date Nov 16, 2004
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission type electron source element, electron gun, cathode...
- Patent number 6,812,654
- Issue date Nov 2, 2004
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission electron source, electron gun and cathode ray tube d...
- Patent number 6,794,822
- Issue date Sep 21, 2004
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing electron emitting element
- Patent number 6,692,327
- Issue date Feb 17, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Deguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun and cathode-ray tube
- Patent number 6,661,166
- Issue date Dec 9, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masahide Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission element and image output device
- Patent number 6,400,091
- Issue date Jun 4, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Deguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Field-emission electron source
- Patent number 5,925,891
- Issue date Jul 20, 1999
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum-sealed field-emission electron source and method of manufact...
- Patent number 5,909,033
- Issue date Jun 1, 1999
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-emission electron source and method of manufacturing the same
- Patent number 5,897,790
- Issue date Apr 27, 1999
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-emitter having a sharp apex and small-apertured gate and meth...
- Patent number 5,494,179
- Issue date Feb 27, 1996
- Matsushita Electric Industrial Co., Ltd.
- Yoshikazu Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray mask and its fabricating method-comprising a first and second...
- Patent number 5,227,268
- Issue date Jul 13, 1993
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical projection system
- Patent number 4,948,238
- Issue date Aug 14, 1990
- Matsushita Electric Industrial Co., Ltd.
- Nobuhiro Araki
- G02 - OPTICS
Information Patent Grant
Apparatus for controlling relation in position between a photomask...
- Patent number 4,870,289
- Issue date Sep 26, 1989
- Matsushita Electric Industrial Co., Ltd.
- Takeo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
X-RAY SENSOR, METHOD FOR TESTING THE X-RAY SENSOR, AND X-RAY DIAGNO...
- Publication number 20130223593
- Publication date Aug 29, 2013
- NIPPON HOSO KYOKAI
- Masahiro Jouno
- G01 - MEASURING TESTING
Information Patent Application
HEAT GENERATING BODY BOX HOUSING REFRIGERATION DEVICE
- Publication number 20120234034
- Publication date Sep 20, 2012
- PANASONIC CORPORATION
- Yuuji Nakano
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGE DEVICE AND HEAT GENERATING ELEMENT CONTAINING DEVICE...
- Publication number 20110192580
- Publication date Aug 11, 2011
- PANASONIC CORPORATION
- Keisuke Tsuji
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MATRIX-TYPE COLD-CATHODE ELECTRON SOURCE DEVICE
- Publication number 20110057555
- Publication date Mar 10, 2011
- PANASONIC CORPORATION
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATRIX-TYPE COLD-CATHODE ELECTRON SOURCE DEVICE
- Publication number 20110001421
- Publication date Jan 6, 2011
- PANASONIC CORPORATION
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field-emission electron source apparatus
- Publication number 20070188075
- Publication date Aug 16, 2007
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mesh structure and field-emission electron source apparatus using t...
- Publication number 20070188091
- Publication date Aug 16, 2007
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field-emission electron source apparatus
- Publication number 20070188090
- Publication date Aug 16, 2007
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Junichi Kimiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field-emission electron source, method of manufacturing the same, a...
- Publication number 20070184747
- Publication date Aug 9, 2007
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron source apparatus
- Publication number 20060066198
- Publication date Mar 30, 2006
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Makoto Yamamoto
- B82 - NANO-TECHNOLOGY
Information Patent Application
Field emission display
- Publication number 20060066216
- Publication date Mar 30, 2006
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission electron source
- Publication number 20050001536
- Publication date Jan 6, 2005
- Matsushita Electric Industrial Co., Ltd.
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field-emission electron source, method of manufacturing the same, a...
- Publication number 20040189176
- Publication date Sep 30, 2004
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission type electron source element, electron gun, cathode...
- Publication number 20040051461
- Publication date Mar 18, 2004
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field-emission electron source element and image display apparatus
- Publication number 20040032194
- Publication date Feb 19, 2004
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- B82 - NANO-TECHNOLOGY
Information Patent Application
Driving method and driving apparatus for a field emission device
- Publication number 20040004588
- Publication date Jan 8, 2004
- Toru Kawase
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Cold cathode and method for operating the same
- Publication number 20030151367
- Publication date Aug 14, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toru Kawase
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Field emission device
- Publication number 20030107312
- Publication date Jun 12, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toru Kawase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission electron source, electron gun and cathode ray tube d...
- Publication number 20030098410
- Publication date May 29, 2003
- Matsushita Electric Industrial Co., Ltd.
- Keisuke Koga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20030006687
- Publication date Jan 9, 2003
- Matsushita Electric Industrial Co., Ltd.
- Takashi Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun and cathode-ray tube
- Publication number 20020190631
- Publication date Dec 19, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masahide Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS

Keisuke Koga

Person

Patents Grantslast 30 patents

Heat exchange device and heat generating element containing device...

Heat generating body box housing refrigeration device

Matrix-type cold-cathode electron source device

Matrix-type cold-cathode electron source device

Mesh structure and field-emission electron source apparatus using t...

Field-emission electron source, method of manufacturing the same, a...

Field emission device with change in emission property

Field-emission electron source, method of manufacturing the same, a...

Driving method and driving apparatus for a field emission device

Field emission source with plural emitters in an opening

Doped field-emitter

Electron lens and structure for a cold cathode of a cathode ray tube

Field-emission electron source

Field emission type electron source element, electron gun, cathode...

Field emission electron source, electron gun and cathode ray tube d...

Method for producing electron emitting element

Electron gun and cathode-ray tube

Electron emission element and image output device

Field-emission electron source

Vacuum-sealed field-emission electron source and method of manufact...

Field-emission electron source and method of manufacturing the same

Field-emitter having a sharp apex and small-apertured gate and meth...

X-ray mask and its fabricating method-comprising a first and second...

Optical projection system

Apparatus for controlling relation in position between a photomask...

Patents Applicationslast 30 patents

X-RAY SENSOR, METHOD FOR TESTING THE X-RAY SENSOR, AND X-RAY DIAGNO...

HEAT GENERATING BODY BOX HOUSING REFRIGERATION DEVICE

HEAT EXCHANGE DEVICE AND HEAT GENERATING ELEMENT CONTAINING DEVICE...

MATRIX-TYPE COLD-CATHODE ELECTRON SOURCE DEVICE

MATRIX-TYPE COLD-CATHODE ELECTRON SOURCE DEVICE

Field-emission electron source apparatus

Mesh structure and field-emission electron source apparatus using t...

Field-emission electron source apparatus

Field-emission electron source, method of manufacturing the same, a...

Electron source apparatus

Field emission display

Field emission electron source

Field-emission electron source, method of manufacturing the same, a...

Field emission type electron source element, electron gun, cathode...

Field-emission electron source element and image display apparatus

Driving method and driving apparatus for a field emission device

Cold cathode and method for operating the same

Field emission device

Field emission electron source, electron gun and cathode ray tube d...

Cathode ray tube

Electron gun and cathode-ray tube