Minoru Niigaki

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photodetector
- Patent number 9,368,661
- Issue date Jun 14, 2016
- Hamamatsu Photonics K.K.
- Kazutoshi Nakajima
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photocathode, electron tube, field assist type photocathode, field...
- Patent number 8,482,197
- Issue date Jul 9, 2013
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode, electron tube, field assist type photocathode, field...
- Patent number 8,446,094
- Issue date May 21, 2013
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminous body, electron beam detector using the same, scanning elec...
- Patent number 8,164,069
- Issue date Apr 24, 2012
- Hamamatsu Photonics K.K.
- Shoichi Uchiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminous body, electron beam detector using the same, scanning elec...
- Patent number 7,910,895
- Issue date Mar 22, 2011
- Hamamatsu Photonics K.K.
- Shoichi Uchiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode comprising a plurality of openings on an electron emis...
- Patent number 7,816,866
- Issue date Oct 19, 2010
- Hamamatsu Photonics K.K.
- Kazutoshi Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode
- Patent number 7,795,608
- Issue date Sep 14, 2010
- Hamamatsu Photonics K.K.
- Toru Hirohata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission type photocathode including light absorption layer and...
- Patent number 7,652,425
- Issue date Jan 26, 2010
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heater-attached alkali-encapsulated cell and alkali laser apparatus
- Patent number 7,586,968
- Issue date Sep 8, 2009
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodetector having first and second antenna areas with patterns h...
- Patent number 7,557,336
- Issue date Jul 7, 2009
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode
- Patent number 7,365,356
- Issue date Apr 29, 2008
- Hamamatsu Photonics K.K.
- Toru Hirohata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
UV sensor
- Patent number 7,217,932
- Issue date May 15, 2007
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor light-receiving device
- Patent number 7,214,971
- Issue date May 8, 2007
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Transmitting type secondary electron surface and electron tube
- Patent number 7,208,874
- Issue date Apr 24, 2007
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode plate and electron tube
- Patent number 7,176,625
- Issue date Feb 13, 2007
- Hamamatsu Photonics K.K.
- Tomoko Mochizuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating semiconductor photodetector
- Patent number 7,094,664
- Issue date Aug 22, 2006
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polycrystal diamond thin film and photocathode and electron tube us...
- Patent number 7,045,957
- Issue date May 16, 2006
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illuminant, and, electron beam detector, scanning electron microsco...
- Patent number 7,030,388
- Issue date Apr 18, 2006
- Hamamatsu Photonics K.K.
- Yasufumi Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor photocathode and photoelectric tube using the same
- Patent number 7,030,406
- Issue date Apr 18, 2006
- Hamamatsu Photonics K.K.
- Tadataka Edamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode, electron tube, and method of assembling photocathode
- Patent number 7,002,132
- Issue date Feb 21, 2006
- Hamamatsu Photonics K.K.
- Yasuharu Negi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor chip, terahertz electromagnetic-wave device, and meth...
- Patent number 6,933,581
- Issue date Aug 23, 2005
- Hamamatsu Photonics K.K.
- Tadataka Edamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor photocathode
- Patent number 6,917,058
- Issue date Jul 12, 2005
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode
- Patent number 6,903,363
- Issue date Jun 7, 2005
- Hamamatsu Photonics K.K.
- Toru Hirohata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode having AlGaN layer with specified Mg content concentra...
- Patent number 6,831,341
- Issue date Dec 14, 2004
- Hamamatsu Photonics K.K.
- Hirofumi Kan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode and electron tube
- Patent number 6,563,264
- Issue date May 13, 2003
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of using photocathode and method of using electron tube
- Patent number 6,002,141
- Issue date Dec 14, 1999
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission type electron multiplier and electron tube provided
- Patent number 5,986,387
- Issue date Nov 16, 1999
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron tube with polycrystalline diamond photocathode
- Patent number 5,982,094
- Issue date Nov 9, 1999
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron tube having a diamond field emitter
- Patent number 5,959,400
- Issue date Sep 28, 1999
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor photocathode and semiconductor photocathode apparatus...
- Patent number 5,923,045
- Issue date Jul 13, 1999
- Hamamatsu Photonics K.K.
- Tokuaki Nihashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PHOTODETECTOR
- Publication number 20150097156
- Publication date Apr 9, 2015
- Hamamatsu Photonics K.K.
- Kazutoshi Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODETECTOR
- Publication number 20150053922
- Publication date Feb 26, 2015
- Hamamatsu Photonics K.K.
- Kazutoshi Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODETECTOR
- Publication number 20140319637
- Publication date Oct 30, 2014
- HAMAMATSU PHOTONICS K. K.
- Kazutoshi NAKAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODETECTOR
- Publication number 20130320470
- Publication date Dec 5, 2013
- Kazutoshi NAKAJIMA
- B82 - NANO-TECHNOLOGY
Information Patent Application
LUMINOUS BODY, ELECTRON BEAM DETECTOR USING THE SAME, SCANNING ELEC...
- Publication number 20110101219
- Publication date May 5, 2011
- HAMAMATSU PROTONICS K.K.
- Shoichi UCHIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCATHODE, ELECTRON TUBE, FIELD ASSIST TYPE PHOTOCATHODE, FIELD...
- Publication number 20100148667
- Publication date Jun 17, 2010
- HAMAMATSU PHOTONICS K. K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCATHODE AND ELECTRON TUBE HAVING THE SAME
- Publication number 20090273281
- Publication date Nov 5, 2009
- HAMAMATSU PHOTONICS K. K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCATHODE
- Publication number 20090032797
- Publication date Feb 5, 2009
- HAMAMATSU PHOTONICS K. K.
- Toru Hirohata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20080121909
- Publication date May 29, 2008
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Semiconductor photocathode
- Publication number 20080121928
- Publication date May 29, 2008
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Luminous Body, Electron Beam Detector Using the Same, Scanning Elec...
- Publication number 20080116368
- Publication date May 22, 2008
- Hamamatsu Photonics K. K.
- Shoichi Uchiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photocathode, electron tube, field assist type photocathode, field...
- Publication number 20080042563
- Publication date Feb 21, 2008
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heater-attached alkali-encapsulated cell and alkali laser apparatus
- Publication number 20080031299
- Publication date Feb 7, 2008
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photodetector
- Publication number 20070262239
- Publication date Nov 15, 2007
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photocathode
- Publication number 20070096648
- Publication date May 3, 2007
- Hamamatsu Photonics K.K.
- Kazutoshi Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photocathode plate and electron tube
- Publication number 20060038473
- Publication date Feb 23, 2006
- Hamamatsu Photonics K.K.
- Tomoko Mochizuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transmission type photoelectric cathode and electron tube
- Publication number 20050174052
- Publication date Aug 11, 2005
- HAMAMATSU PHOTONICS K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photocathode
- Publication number 20050168144
- Publication date Aug 4, 2005
- Hamamatsu Photonics K.K.
- Toru Hirohata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transmitting type secondary electron surface and electron tube
- Publication number 20050104527
- Publication date May 19, 2005
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light-receiving device
- Publication number 20050051784
- Publication date Mar 10, 2005
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Photocathode having A1GaN layer with specified Mg content concentra...
- Publication number 20050045866
- Publication date Mar 3, 2005
- Hamamatsu Photonics K.K.
- Hirofumi Kan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for fabricating semiconductor photodetector
- Publication number 20050014321
- Publication date Jan 20, 2005
- Minoru Niigaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Semiconductor chip, terahertz electromagnetic-wave device, and meth...
- Publication number 20040207032
- Publication date Oct 21, 2004
- Hamamatsu Photonics K.K.
- Tadataka Edamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UV sensor
- Publication number 20040135094
- Publication date Jul 15, 2004
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- G01 - MEASURING TESTING
Information Patent Application
Illuminant, and, electron beam detector, scanning electron microsco...
- Publication number 20040129891
- Publication date Jul 8, 2004
- Hamamatsu Photonics K.K.
- Yasufumi Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photocathode
- Publication number 20040094755
- Publication date May 20, 2004
- Hamamatsu Photonics K.K.
- Toru Hirohata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photocathode, electron tube, and method of assembling photocathode
- Publication number 20040094694
- Publication date May 20, 2004
- Hamamatsu Photonics K.K.
- Yasuharu Negi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor photocathode and photoelectric tube using the same
- Publication number 20040089860
- Publication date May 13, 2004
- Hamamatsu Photonics K.K.
- Tadataka Edamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor photocathode
- Publication number 20040056279
- Publication date Mar 25, 2004
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor photocathode
- Publication number 20040021417
- Publication date Feb 5, 2004
- Hirofumi Kan
- H01 - BASIC ELECTRIC ELEMENTS

Minoru Niigaki

Person

Patents Grantslast 30 patents

Photodetector

Photocathode, electron tube, field assist type photocathode, field...

Photocathode, electron tube, field assist type photocathode, field...

Luminous body, electron beam detector using the same, scanning elec...

Luminous body, electron beam detector using the same, scanning elec...

Photocathode comprising a plurality of openings on an electron emis...

Photocathode

Transmission type photocathode including light absorption layer and...

Heater-attached alkali-encapsulated cell and alkali laser apparatus

Photodetector having first and second antenna areas with patterns h...

Photocathode

UV sensor

Semiconductor light-receiving device

Transmitting type secondary electron surface and electron tube

Photocathode plate and electron tube

Method for fabricating semiconductor photodetector

Polycrystal diamond thin film and photocathode and electron tube us...

Illuminant, and, electron beam detector, scanning electron microsco...

Semiconductor photocathode and photoelectric tube using the same

Photocathode, electron tube, and method of assembling photocathode

Semiconductor chip, terahertz electromagnetic-wave device, and meth...

Semiconductor photocathode

Photocathode

Photocathode having AlGaN layer with specified Mg content concentra...

Photocathode and electron tube

Method of using photocathode and method of using electron tube

Transmission type electron multiplier and electron tube provided

Electron tube with polycrystalline diamond photocathode

Electron tube having a diamond field emitter

Semiconductor photocathode and semiconductor photocathode apparatus...

Patents Applicationslast 30 patents

PHOTODETECTOR

PHOTODETECTOR

PHOTODETECTOR

PHOTODETECTOR

LUMINOUS BODY, ELECTRON BEAM DETECTOR USING THE SAME, SCANNING ELEC...

PHOTOCATHODE, ELECTRON TUBE, FIELD ASSIST TYPE PHOTOCATHODE, FIELD...

PHOTOCATHODE AND ELECTRON TUBE HAVING THE SAME

PHOTOCATHODE

Semiconductor device

Semiconductor photocathode

Luminous Body, Electron Beam Detector Using the Same, Scanning Elec...

Photocathode, electron tube, field assist type photocathode, field...

Heater-attached alkali-encapsulated cell and alkali laser apparatus

Photodetector

Photocathode

Photocathode plate and electron tube

Transmission type photoelectric cathode and electron tube

Photocathode

Transmitting type secondary electron surface and electron tube

Semiconductor light-receiving device

Photocathode having A1GaN layer with specified Mg content concentra...

Method for fabricating semiconductor photodetector

Semiconductor chip, terahertz electromagnetic-wave device, and meth...

UV sensor

Illuminant, and, electron beam detector, scanning electron microsco...

Photocathode

Photocathode, electron tube, and method of assembling photocathode

Semiconductor photocathode and photoelectric tube using the same

Semiconductor photocathode

Semiconductor photocathode