P

Inventor

ITOH SHIGEO

JP86 patents
⚠️ This page may combine multiple inventors who share the name “ITOH SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUTABA DENSHI KOGYO KK

48 patents
US6986877B2Jan 17, 2006

Method for preparing nano-carbon fiber and nano-carbon fiber

FUTABA DENSHI KOGYO KK181 citations98
US5858278AJan 12, 1999

Phosphor and method for producing same

FUTABA DENSHI KOGYO KK118 citations96
US5656889AAug 12, 1997

Getter, getter device and fluorescent display device

FUTABA DENSHI KOGYO KK49 citations96
US5637023AJun 10, 1997

Field emission element and process for manufacturing same

FUTABA DENSHI KOGYO KK48 citations95
US5469014ANov 21, 1995

Field emission element

FUTABA DENSHI KOGYO KK46 citations95
US5402041AMar 28, 1995

Field emission cathode

FUTABA DENSHI KOGYO KK90 citations94
US6337035B1Jan 8, 2002

Phosphor and method for producing same

FUTABA DENSHI KOGYO KK18 citations93
US5844250ADec 1, 1998

Field emission element with single crystalline or preferred oriented polycrystalline emitter or insulating layer

FUTABA DENSHI KOGYO KK17 citations93
US5693111ADec 2, 1997

Method for sealedly forming envelope

FUTABA DENSHI KOGYO KK81 citations93
US5584739ADec 17, 1996

Field emission element and process for manufacturing same

FUTABA DENSHI KOGYO KK31 citations93
US6468584B1Oct 22, 2002

Method for manufacturing conductive thin film patterned substrate

FUTABA DENSHI KOGYO KK31 citations92
US6163107ADec 19, 2000

Field emission cathode

FUTABA DENSHI KOGYO KK25 citations92
US6060841AMay 9, 2000

Field emission element

FUTABA DENSHI KOGYO KK23 citations92
US5949394ASep 7, 1999

Image display device and drive device therefor

FUTABA DENSHI KOGYO KK24 citations92
US5892321AApr 6, 1999

Field emission cathode and method for manufacturing same

FUTABA DENSHI KOGYO KK22 citations92
US5793154AAug 11, 1998

Field emission element

FUTABA DENSHI KOGYO KK20 citations92
US5789856AAug 4, 1998

Fluorescent display device with blue filter

FUTABA DENSHI KOGYO KK25 citations92
US5786659AJul 28, 1998

Field emission type electron source

FUTABA DENSHI KOGYO KK36 citations92
US5786795AJul 28, 1998

Field emission display (FED) with matrix driving electron beam focusing and groups of strip-like electrodes used for the gate and anode

FUTABA DENSHI KOGYO KK24 citations92
US5656330AAug 12, 1997

Resistive element having a resistivity which is thermally stable against heat treatment, and method and apparatus for producing same

FUTABA DENSHI KOGYO KK28 citations92
US5619098AApr 8, 1997

Phosphor and fluorescent display device

FUTABA DENSHI KOGYO KK41 citations92
US5612587AMar 18, 1997

Field emission cathode

FUTABA DENSHI KOGYO KK37 citations92
US5594298AJan 14, 1997

Field emission cathode device

FUTABA DENSHI KOGYO KK32 citations92
US5589738ADec 31, 1996

Field emission type display device

FUTABA DENSHI KOGYO KK22 citations92
US5564958AOct 15, 1996

Method for manufacturing display device

FUTABA DENSHI KOGYO KK36 citations92
US5256936AOct 26, 1993

Image display device

FUTABA DENSHI KOGYO KK42 citations92
US5189341AFeb 23, 1993

Electron emitting element

FUTABA DENSHI KOGYO KK42 citations92
US4582210AApr 15, 1986

Casing for display device

FUTABA DENSHI KOGYO KK34 citations92
US5635795AJun 3, 1997

Getter chamber for flat panel displays

FUTABA DENSHI KOGYO KK31 citations91
US6113807ASep 5, 2000

Phosphor and method for producing same

FUTABA DENSHI KOGYO KK34 citations90
US7239073B2Jul 3, 2007

Carbon substance and method for manufacturing the same, electron emission element and composite materials

FUTABA DENSHI KOGYO KK22 citations89
US6114806ASep 5, 2000

Hermetic container

FUTABA DENSHI KOGYO KK17 citations84
US7648765B2Jan 19, 2010

Dispersion of carbon nanoparticles and core-shell type carbon nanoparticles, and method of preparing the same

FUTABA DENSHI KOGYO KK9 citations83
US6039620AMar 21, 2000

Method of manufacturing vacuum hermetic vessels

FUTABA DENSHI KOGYO KK18 citations83
US5835991ANov 10, 1998

Getter, getter device and fluorescent display device

FUTABA DENSHI KOGYO KK16 citations82
US5703611ADec 30, 1997

Image display device and drive device therefor

FUTABA DENSHI KOGYO KK15 citations82
US4770310ASep 13, 1988

Casing for display device

FUTABA DENSHI KOGYO KK22 citations82
US7511206B2Mar 31, 2009

Carbon nanotubes and method of manufacturing same, electron emission source, and display

FUTABA DENSHI KOGYO KK8 citations79
US6103142AAug 15, 2000

Phosphor and display device

FUTABA DENSHI KOGYO KK12 citations74
US5721561AFeb 24, 1998

Image display device and drive device therefor

FUTABA DENSHI KOGYO KK13 citations74
US5717286AFeb 10, 1998

Electron excited luminous element with an anode substrate having a glass exposed subface provided with a hydrophobic property

FUTABA DENSHI KOGYO KK8 citations74
US6465952B1Oct 15, 2002

Fed flushed with hot inert gas

FUTABA DENSHI KOGYO KK7 citations73
US6400074B1Jun 4, 2002

Vacuum container for field emission cathode device

FUTABA DENSHI KOGYO KK11 citations73
US6168729B1Jan 2, 2001

Fluorescent material and fluorescent display device

FUTABA DENSHI KOGYO KK7 citations73
US6100637AAug 8, 2000

Field emission display (FED) with matrix driving, electron beam focusing and groups of strip-like electrodes used for the gate and anode

FUTABA DENSHI KOGYO KK14 citations73
US6084344AJul 4, 2000

Reduced thickness vacuum container with getter

FUTABA DENSHI KOGYO KK10 citations73
US5899350AMay 4, 1999

Hermetic container and a supporting member for the same

FUTABA DENSHI KOGYO KK10 citations73
US5872420AFeb 16, 1999

Display apparatus having spacers of non-alkali component and hydrophobic coating

FUTABA DENSHI KOGYO KK8 citations73

JAPAN BROADCASTING CORP

1 patent

UNIV KEIO

1 patent

Showing the top 50 of 86 patents by PatentIndex Score.