Electrodes exhibiting both secondary emission and photo-emission

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H01J1/35

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps

Current Industry

H01J1/35Electrodes exhibiting both secondary emission and photo-emission

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing and operating nano-scale energy conversion...
- Patent number 11,244,816
- Issue date Feb 8, 2022
- Birmingham Technologies, Inc.
- Joseph Birmingham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nano-scale energy conversion device
- Patent number 10,950,706
- Issue date Mar 16, 2021
- Birmingham Technologies, Inc.
- Joseph Birmingham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device and transistor provided with the same
- Patent number 9,779,906
- Issue date Oct 3, 2017
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Tsuyoshi Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode, photomultiplier and electron tube
- Patent number 8,421,354
- Issue date Apr 16, 2013
- Hamamatsu Photonics K.K.
- Fumio Watase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkali metal generating agent, alkali metal generator, photoelectri...
- Patent number 7,772,771
- Issue date Aug 10, 2010
- Hamamatsu Photonics K.K.
- Takashi Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alkali metal generating agent, alkali metal generator, photoelectri...
- Patent number 7,474,051
- Issue date Jan 6, 2009
- Hamamatsu Photonics K.K.
- Hiroyuki Sugiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cathode for emitting photoelectron or secondary electron, photomult...
- Patent number 6,670,752
- Issue date Dec 30, 2003
- Hamamatsu Photonics K.K.
- Masao Kinoshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode for photoelectric emission, cathode for secondary electron...
- Patent number 5,463,272
- Issue date Oct 31, 1995
- Hamamatsu Photonics K.K.
- Yasushi Watase
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method of Manufacturing and Operating Nano-Scale Energy Conversion...
- Publication number 20220165555
- Publication date May 26, 2022
- Birmingham Technologies, Inc.
- Joseph Birmingham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nano-Scale Energy Conversion Device
- Publication number 20200273959
- Publication date Aug 27, 2020
- Birmingham Technologies, Inc.
- Joseph Birmingham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCATHODE, PHOTOMULTIPLIER AND ELECTRON TUBE
- Publication number 20100096985
- Publication date Apr 22, 2010
- Hamamatsu Photonics K. K.
- Fumio WATASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photovoltaic device and lamp and display using the photovoltaic device
- Publication number 20070235717
- Publication date Oct 11, 2007
- Jeong-Na Heo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Alkali metal generating agent, alkali metal generator, photoelectri...
- Publication number 20060152154
- Publication date Jul 13, 2006
- Hiroyuki Sugiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Alkali metal generating agent, alkali metal generator, photoelectri...
- Publication number 20060055322
- Publication date Mar 16, 2006
- HAMAMATSU PHOTONICS K. K.
- Hiroyuki Sugiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Alkali metal generating agent, alkali metal generator, photoelectri...
- Publication number 20060049755
- Publication date Mar 9, 2006
- Takashi Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cathode for emitting photoelectron or secondary electron, photomult...
- Publication number 20030001497
- Publication date Jan 2, 2003
- Masao Kinoshita
- B82 - NANO-TECHNOLOGY

Electrodes exhibiting both secondary emission and photo-emission

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of manufacturing and operating nano-scale energy conversion...

Nano-scale energy conversion device

Electron emission device and transistor provided with the same

Photocathode, photomultiplier and electron tube

Alkali metal generating agent, alkali metal generator, photoelectri...

Alkali metal generating agent, alkali metal generator, photoelectri...

Cathode for emitting photoelectron or secondary electron, photomult...

Cathode for photoelectric emission, cathode for secondary electron...

Patents Applicationslast 30 patents

Method of Manufacturing and Operating Nano-Scale Energy Conversion...

Nano-Scale Energy Conversion Device

PHOTOCATHODE, PHOTOMULTIPLIER AND ELECTRON TUBE

Photovoltaic device and lamp and display using the photovoltaic device

Alkali metal generating agent, alkali metal generator, photoelectri...

Alkali metal generating agent, alkali metal generator, photoelectri...

Alkali metal generating agent, alkali metal generator, photoelectri...

Cathode for emitting photoelectron or secondary electron, photomult...