of thin film cathodes

Industry

CPC
H01J9/027

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J9/00Apparatus or processes specially adapted to the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof Recovery of material from discharge tubes or lamps

Current Industry

H01J9/027of thin film cathodes

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electron emitting element and method for manufacturing same
- Patent number 11,887,802
- Issue date Jan 30, 2024
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Katsuhisa Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-tunneling micro electron source and array and realization m...
- Patent number 10,804,061
- Issue date Oct 13, 2020
- Peking University
- Xianlong Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission element, electrification apparatus, and image for...
- Patent number 10,727,021
- Issue date Jul 28, 2020
- SHARP KABUSHIKI KAISHA
- Katsumi Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated vacuum microelectronic device and fabrication method the...
- Patent number 9,508,520
- Issue date Nov 29, 2016
- STMicroelectronics S.r.l.
- Davide Giuseppe Patti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabricating method of electron-emitting device
- Patent number 8,591,984
- Issue date Nov 26, 2013
- Chunghwa Picture Tubes, Ltd.
- Chih-Hao Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making electron emission apparatus
- Patent number 8,371,892
- Issue date Feb 12, 2013
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission apparatus and method for making the same
- Patent number 8,368,296
- Issue date Feb 5, 2013
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission apparatus and method for making the same
- Patent number 8,237,344
- Issue date Aug 7, 2012
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display apparatus
- Patent number 8,217,858
- Issue date Jul 10, 2012
- Canon Kabushiki Kaisha
- Toshikazu Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device, method of manufacturing the same, electro...
- Patent number 8,125,134
- Issue date Feb 28, 2012
- Canon Kabushiki Kaisha
- Akira Shimazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wiring board with groove in which wiring can move, image display ap...
- Patent number 8,089,205
- Issue date Jan 3, 2012
- Canon Kabushiki Kaisha
- Yoshio Suzuki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Film forming method and producing method for electron source substrate
- Patent number 8,075,944
- Issue date Dec 13, 2011
- Canon Kabushiki Kaisha
- Seiji Mishima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electronic circuit board manufacturing apparatus and electronic cir...
- Patent number 8,058,791
- Issue date Nov 15, 2011
- Ricoh Company, Ltd.
- Takuro Sekiya
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electron-emitting device, electron source, and image display appara...
- Patent number 8,013,509
- Issue date Sep 6, 2011
- Canon Kabushiki Kaisha
- Takuto Moriguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device, electron source and display apparatus usi...
- Patent number 7,988,513
- Issue date Aug 2, 2011
- Canon Kabushiki Kaisha
- Koki Nukanobu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device
- Patent number 7,986,080
- Issue date Jul 26, 2011
- Chunghwa Picture Tubes, Ltd.
- Chih-Hao Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission apparatus and method for making the same
- Patent number 7,967,655
- Issue date Jun 28, 2011
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal or metal compound pattern and forming method of pattern, and...
- Patent number 7,964,336
- Issue date Jun 21, 2011
- Canon Kabushiki Kaisha
- Tsuyoshi Furuse
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of fabricating an electron-emitting device incorporating a c...
- Patent number 7,942,713
- Issue date May 17, 2011
- Canon Kabushiki Kaisha
- Tsuyoshi Takegami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pattern substrate including conductive pattern of overlapping circu...
- Patent number 7,884,537
- Issue date Feb 8, 2011
- Ricoh Company, Ltd.
- Takuro Sekiya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing electroconductive member pattern, and metho...
- Patent number 7,858,145
- Issue date Dec 28, 2010
- Canon Kabushiki Kaisha
- Tsuyoshi Furuse
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electron-emitting device and manufacturing method thereof
- Patent number 7,837,529
- Issue date Nov 23, 2010
- Canon Kabushiki Kaisha
- Hiroko Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing an electron-emitting device with first and...
- Patent number 7,758,762
- Issue date Jul 20, 2010
- Canon Kabushiki Kaisha
- Fumio Kishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting device having electroconductive thin film and hig...
- Patent number 7,755,267
- Issue date Jul 13, 2010
- Canon Kabushiki Kaisha
- Kunio Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting device manufacture method and image display appar...
- Patent number 7,749,558
- Issue date Jul 6, 2010
- Canon Kabushiki Kaisha
- Yasuko Tomida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitter, method of manufacturing electron emitter, electro...
- Patent number 7,722,424
- Issue date May 25, 2010
- Seiko Epson Corporation
- Junichiro Shinozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device, electron source, and image-forming apparatus
- Patent number 7,705,527
- Issue date Apr 27, 2010
- Canon Kabushiki Kaisha
- Toshikazu Ohnishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing an electron emitting device by terminating...
- Patent number 7,682,213
- Issue date Mar 23, 2010
- Canon Kabushiki Kaisha
- Ryoji Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device, electron source and display apparatus usi...
- Patent number 7,679,278
- Issue date Mar 16, 2010
- Canon Kabushiki Kaisha
- Koki Nukanobu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing electroconductive pattern, and method for prod...
- Patent number 7,632,536
- Issue date Dec 15, 2009
- Canon Kabushiki Kaisha
- Tsuyoshi Furuse
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME
- Publication number 20230134647
- Publication date May 4, 2023
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Katsuhisa MURAKAMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRON EMISSION ELEMENT, ELECTRIFICATION APPARATUS, AND IMAGE FOR...
- Publication number 20190157033
- Publication date May 23, 2019
- SHARP KABUSHIKI KAISHA
- KATSUMI ADACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED VACUUM MICROELECTRONIC DEVICE AND FABRICATION METHOD THE...
- Publication number 20140353576
- Publication date Dec 4, 2014
- Davide Giuseppe Patti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MAKING ELECTRON EMISSION APPARATUS
- Publication number 20120220182
- Publication date Aug 30, 2012
- HON HAI Precision Industry CO., LTD.
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FABRICATING METHOD OF ELECTRON-EMITTING DEVICE
- Publication number 20110229630
- Publication date Sep 22, 2011
- CHUNGHWA PICTURE TUBES, LTD.
- Chih-Hao Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMISSION APPARATUS AND METHOD FOR MAKING THE SAME
- Publication number 20110181171
- Publication date Jul 28, 2011
- TSINGHUA UNIVERSITY
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE DISPLAY APPARATUS
- Publication number 20110169719
- Publication date Jul 14, 2011
- Canon Kabushiki Kaisha
- Toshikazu Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING ELECTRON-EMITTING DEVICE
- Publication number 20110081819
- Publication date Apr 7, 2011
- Canon Kabushiki Kaisha
- Akiko Kitao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE, ELECTRON SOURCE AND DISPLAY APPARATUS USI...
- Publication number 20100120319
- Publication date May 13, 2010
- Canon Kabushiki Kaisha
- Koki Nukanobu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, ELECTRO...
- Publication number 20090322206
- Publication date Dec 31, 2009
- Canon Kabushiki Kaisha
- Akira Shimazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS
- Publication number 20090284123
- Publication date Nov 19, 2009
- Canon Kabushiki Kaisha
- Shoji Nishida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMITTER AND IMAGE DISPLAY APPARATUS
- Publication number 20090284120
- Publication date Nov 19, 2009
- Canon Kabushiki Kaisha
- Koki Nukanobu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING ELECTRON-EMITTING DEVICE, METHODS FOR MANU...
- Publication number 20090273274
- Publication date Nov 5, 2009
- Canon Kabushiki Kaisha
- Toshihiko Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE, ELECTRON SOURCE, AND IMAGE DISPLAY APPARA...
- Publication number 20090237570
- Publication date Sep 24, 2009
- Canon Kabushiki Kaisha
- Takuto Moriguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron emission apparatus and method for making the same
- Publication number 20090195139
- Publication date Aug 6, 2009
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron emission apparatus and method for making the same
- Publication number 20090195140
- Publication date Aug 6, 2009
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL OR METAL COMPOUND PATTERN AND FORMING METHOD OF PATTERN, AND...
- Publication number 20090186302
- Publication date Jul 23, 2009
- Canon Kabushiki Kaisha
- Tsuyoshi Furuse
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
WIRING BOARD, ELECTRON SOURCE, IMAGE DISPLAY APPARATUS, AND IMAGE R...
- Publication number 20090161022
- Publication date Jun 25, 2009
- Canon Kabushiki Kaisha
- Yoshio Suzuki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRON-EMITTING DEVICE MANUFACTURING APPARATUS, SOLUTION INCLUDIN...
- Publication number 20090151161
- Publication date Jun 18, 2009
- RICOH COMPANY, LTD.,
- TAKURO SEKIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20090058252
- Publication date Mar 5, 2009
- Canon Kabushiki Kaisha
- HIROKO TAKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE AND FABRICATING METHOD THEREOF
- Publication number 20090022881
- Publication date Jan 22, 2009
- CHUNGHWA PICTURE TUBES, LTD.
- Chih-Hao Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE, ELECTRON SOURCE, AND IMAGE-FORMING APPARATUS
- Publication number 20080218059
- Publication date Sep 11, 2008
- Canon Kabushiki Kaisha
- Toshikazu Ohnishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS USING THE SAME
- Publication number 20080138570
- Publication date Jun 12, 2008
- Takuro Sekiya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING AN ELECTRON-EMITTING DEVICE WITH FIRST AND...
- Publication number 20080045112
- Publication date Feb 21, 2008
- Canon Kabushiki Kaisha
- Fumio Kishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMISSION DEVICE, ELECTRON SOURCE, AND IMAGE DISPLAY HAVING...
- Publication number 20080012463
- Publication date Jan 17, 2008
- Canon Kabushiki Kaisha
- Ryoji Fujiwara
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method for manufacturing an electron-emitting device with first and...
- Publication number 20070249255
- Publication date Oct 25, 2007
- Canon Kabushiki Kaisha
- Fumio Kishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE, ELECTRON SOURCE, IMAGE DISPLAY APPARATUS,...
- Publication number 20070176532
- Publication date Aug 2, 2007
- Canon Kabushiki Kaisha
- Keisuke Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMISSION ELEMENT MANUFACTURING METHOD, DISPLAY UNIT MANUFA...
- Publication number 20070138957
- Publication date Jun 21, 2007
- Hiroshi Tokue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FABRICATING ELECTRON-EMITTING DEVICE AND METHOD OF FABRIC...
- Publication number 20070135012
- Publication date Jun 14, 2007
- Canon Kabushiki Kaisha
- TSUYOSHI TAKEGAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING THIN FILM AND METHOD FOR MANUFACTURING ELECTRO...
- Publication number 20070128347
- Publication date Jun 7, 2007
- Canon Kabushiki Kaisha
- RYOJI KONDO
- H01 - BASIC ELECTRIC ELEMENTS

of thin film cathodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electron emitting element and method for manufacturing same

Surface-tunneling micro electron source and array and realization m...

Electron emission element, electrification apparatus, and image for...

Integrated vacuum microelectronic device and fabrication method the...

Fabricating method of electron-emitting device

Method for making electron emission apparatus

Electron emission apparatus and method for making the same

Electron emission apparatus and method for making the same

Image display apparatus

Electron-emitting device, method of manufacturing the same, electro...

Wiring board with groove in which wiring can move, image display ap...

Film forming method and producing method for electron source substrate

Electronic circuit board manufacturing apparatus and electronic cir...

Electron-emitting device, electron source, and image display appara...

Electron-emitting device, electron source and display apparatus usi...

Electron-emitting device

Electron emission apparatus and method for making the same

Metal or metal compound pattern and forming method of pattern, and...

Method of fabricating an electron-emitting device incorporating a c...

Pattern substrate including conductive pattern of overlapping circu...

Method of manufacturing electroconductive member pattern, and metho...

Electron-emitting device and manufacturing method thereof

Method for manufacturing an electron-emitting device with first and...

Electron emitting device having electroconductive thin film and hig...

Electron emitting device manufacture method and image display appar...

Electron emitter, method of manufacturing electron emitter, electro...

Electron-emitting device, electron source, and image-forming apparatus

Method of manufacturing an electron emitting device by terminating...

Electron-emitting device, electron source and display apparatus usi...

Method for producing electroconductive pattern, and method for prod...

Patents Applicationslast 30 patents

ELECTRON EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME

ELECTRON EMISSION ELEMENT, ELECTRIFICATION APPARATUS, AND IMAGE FOR...

INTEGRATED VACUUM MICROELECTRONIC DEVICE AND FABRICATION METHOD THE...

METHOD FOR MAKING ELECTRON EMISSION APPARATUS

FABRICATING METHOD OF ELECTRON-EMITTING DEVICE

ELECTRON EMISSION APPARATUS AND METHOD FOR MAKING THE SAME

IMAGE DISPLAY APPARATUS

METHOD FOR PRODUCING ELECTRON-EMITTING DEVICE

ELECTRON-EMITTING DEVICE, ELECTRON SOURCE AND DISPLAY APPARATUS USI...

ELECTRON-EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, ELECTRO...

ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS

ELECTRON EMITTER AND IMAGE DISPLAY APPARATUS

METHOD FOR MANUFACTURING ELECTRON-EMITTING DEVICE, METHODS FOR MANU...

ELECTRON-EMITTING DEVICE, ELECTRON SOURCE, AND IMAGE DISPLAY APPARA...

Electron emission apparatus and method for making the same

Electron emission apparatus and method for making the same

METAL OR METAL COMPOUND PATTERN AND FORMING METHOD OF PATTERN, AND...

WIRING BOARD, ELECTRON SOURCE, IMAGE DISPLAY APPARATUS, AND IMAGE R...

ELECTRON-EMITTING DEVICE MANUFACTURING APPARATUS, SOLUTION INCLUDIN...

ELECTRON-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

ELECTRON-EMITTING DEVICE AND FABRICATING METHOD THEREOF

ELECTRON-EMITTING DEVICE, ELECTRON SOURCE, AND IMAGE-FORMING APPARATUS

ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS USING THE SAME

METHOD FOR MANUFACTURING AN ELECTRON-EMITTING DEVICE WITH FIRST AND...

ELECTRON EMISSION DEVICE, ELECTRON SOURCE, AND IMAGE DISPLAY HAVING...

Method for manufacturing an electron-emitting device with first and...

ELECTRON-EMITTING DEVICE, ELECTRON SOURCE, IMAGE DISPLAY APPARATUS,...

ELECTRON EMISSION ELEMENT MANUFACTURING METHOD, DISPLAY UNIT MANUFA...

METHOD OF FABRICATING ELECTRON-EMITTING DEVICE AND METHOD OF FABRIC...

METHOD FOR PREPARING THIN FILM AND METHOD FOR MANUFACTURING ELECTRO...