Inventor
KUSUNOKI TOSHIAKI
JP41 patents
⚠️ This page may combine multiple inventors who share the name “KUSUNOKI TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
26 patentsUS6608620B1Aug 19, 2003
Display apparatus
HITACHI LTD74 citations96
US6963171B2Nov 8, 2005
Cold cathode type flat panel display
HITACHI LTD21 citations92
US6873115B2Mar 29, 2005
Field emission display
HITACHI LTD31 citations92
US6538391B1Mar 25, 2003
Image display and a manufacturing method of the same
HITACHI LTD28 citations92
US5936257AAug 10, 1999
Thin-film electron emitter device having a multi-layer top electrode for suppressing degradation of an insulating layer and application apparatus using the same
HITACHI LTD47 citations92
US7385355B2Jun 10, 2008
Display device having a thin film electron source array
HITACHI LTD12 citations84
US6873309B2Mar 29, 2005
Display apparatus using luminance modulation elements
HITACHI LTD14 citations84
US6617774B1Sep 9, 2003
Thin-film electron emitter device having multi-layered electron emission areas
HITACHI LTD17 citations84
US6320324B1Nov 20, 2001
Thin-film electron source and display produced by using the same
HITACHI LTD9 citations74
US7116291B1Oct 3, 2006
Image display and method of driving image display
HITACHI LTD8 citations73
US6818941B1Nov 16, 2004
Thin film electron emitter, display device using the same and applied machine
HITACHI LTD7 citations73
US6570321B1May 27, 2003
Thin-film electron source, process for manufacturing thin-film electron source, and display
HITACHI LTD7 citations73
US10460862B2Oct 29, 2019
Magnesium diboride superconducting thin-film wire and method for producing same
HITACHI LTD2 citations72
US7310076B2Dec 18, 2007
Display apparatus
HITACHI LTD3 citations63
US7218058B2May 15, 2007
Cold cathode type flat panel display
HITACHI LTD4 citations63
US7129641B2Oct 31, 2006
Display device having a thin film electron source array
HITACHI LTD5 citations63
US6975075B2Dec 13, 2005
Field emission display
HITACHI LTD2 citations63
US6841946B2Jan 11, 2005
Display apparatus and driving method of the same
HITACHI LTD4 citations63
US6765347B2Jul 20, 2004
Display device
HITACHI LTD6 citations63
US6614169B2Sep 2, 2003
Display device using thin film cathode and its process
HITACHI LTD2 citations63
US10614941B2Apr 7, 2020
Persistent current switch and superconducting coil
HITACHI LTD0 citations52
USRE41828EOct 19, 2010
Image display and a manufacturing method of the same
HITACHI LTD0 citations52
US7417379B2Aug 26, 2008
Cold cathode type flat panel display
HITACHI LTD0 citations52
US7977859B2Jul 12, 2011
Image display apparatus with particular electron emission region location
HITACHI LTD0 citations42
US7919911B2Apr 5, 2011
Image display apparatus
HITACHI LTD0 citations42
US7298080B2Nov 20, 2007
Display device
HITACHI LTD0 citations41
HITACHI HIGH TECH CORP
8 patentsUS10707046B2Jul 7, 2020
Electron source and electron beam device using the same
HITACHI HIGH TECH CORP3 citations73
US10522319B2Dec 31, 2019
Electron beam apparatus
HITACHI HIGH TECH CORP2 citations73
US12494338B2Dec 9, 2025
Electron source, electron beam device, and method for manufacturing electron source
HITACHI HIGH TECH CORP0 citations62
US12400823B2Aug 26, 2025
Electron source, method of manufacturing the same, and electron beam apparatus using the same
HITACHI HIGH TECH CORP0 citations62
US12072454B2Aug 27, 2024
Scintillator, measuring device, mass spectrometer, and electron microscope
HITACHI HIGH TECH CORP0 citations62
US11322329B2May 3, 2022
Electron source, method for manufacturing the same, and electron beam device using the same
HITACHI HIGH TECH CORP0 citations60
US10586674B2Mar 10, 2020
Field emission electron source, method for manufacturing same, and electron beam device
HITACHI HIGH TECH CORP0 citations52
US12385861B2Aug 12, 2025
Charged particle detector, charged particle ray device, radiation detector, and radiation detection device
HITACHI HIGH TECH CORP0 citations48
HITACHI DISPLAYS LTD
4 patentsUS7442961B2Oct 28, 2008
Image display device
HITACHI DISPLAYS LTD3 citations63
US7291966B2Nov 6, 2007
Display device
HITACHI DISPLAYS LTD5 citations63
US7355336B2Apr 8, 2008
Image display device
HITACHI DISPLAYS LTD1 citations52
US7696686B2Apr 13, 2010
Image display device and process of manufacture
HITACHI DISPLAYS LTD0 citations39