Inventor · disambiguated record
Shigeo Itoh
Also filed as: ITOH SHIGEO
86 granted patents·5 pending applications·1,733 citations·filing 1984–2008
99Inventor score
Files withFUTABA DENSHI KOGYO KK81JAPAN BROADCASTING CORP2TOKAI CARBON KK2HONDA YUKI1INTERNAT CT FOR MATERIALS RES1
Top patents by PatentIndex Score
91 records- 0198US6986877B2Method for preparing nano-carbon fiber and nano-carbon fiberFUTABA DENSHI KOGYO KK·Filed 2003·Granted Jan 17, 2006·181 cites·6 claims
- 0291US5858278APhosphor and method for producing sameFUTABA DENSHI KOGYO KK·Filed 1997·Granted Jan 12, 1999·118 cites·4 claims
- 0389US5693111AMethod for sealedly forming envelopeFUTABA DENSHI KOGYO KK·Filed 1995·Granted Dec 2, 1997·81 cites·5 claims
- 0489US4582210ACasing for display deviceFUTABA DENSHI KOGYO KK·Filed 1984·Granted Apr 15, 1986·34 cites·10 claims
- 0588US7648765B2Dispersion of carbon nanoparticles and core-shell type carbon nanoparticles, and method of preparing the sameFUTABA DENSHI KOGYO KK·Filed 2007·Granted Jan 19, 2010·9 cites·11 claims
- 0688US5656889AGetter, getter device and fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Aug 12, 1997·49 cites·2 claims
- 0788US5637023AField emission element and process for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jun 10, 1997·48 cites·8 claims
- 0888US5469014AField emission elementFUTABA DENSHI KOGYO KK·Filed 1992·Granted Nov 21, 1995·46 cites·4 claims
- 0987US5402041AField emission cathodeFUTABA DENSHI KOGYO KK·Filed 1993·Granted Mar 28, 1995·90 cites·3 claims
- 1083US7834308B2Imaging apparatus having electron source array that emits electrons during a blanking periodJAPAN BROADCASTING CORP·Filed 2008·Granted Nov 16, 2010·8 cites·14 claims
- 1183US5256936AImage display deviceFUTABA DENSHI KOGYO KK·Filed 1991·Granted Oct 26, 1993·42 cites·5 claims
- 1283US5189341AElectron emitting elementFUTABA DENSHI KOGYO KK·Filed 1991·Granted Feb 23, 1993·42 cites·9 claims
- 1382US7511206B2Carbon nanotubes and method of manufacturing same, electron emission source, and displayFUTABA DENSHI KOGYO KK·Filed 2005·Granted Mar 31, 2009·8 cites·10 claims
- 1482US6468584B1Method for manufacturing conductive thin film patterned substrateFUTABA DENSHI KOGYO KK·Filed 2000·Granted Oct 22, 2002·31 cites·8 claims
- 1581US5786659AField emission type electron sourceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jul 28, 1998·36 cites·14 claims
- 1681US5612587AField emission cathodeFUTABA DENSHI KOGYO KK·Filed 1995·Granted Mar 18, 1997·37 cites·6 claims
- 1781US5584739AField emission element and process for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 1994·Granted Dec 17, 1996·31 cites·6 claims
- 1880US5635795AGetter chamber for flat panel displaysFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jun 3, 1997·31 cites·5 claims
- 1980US5564958AMethod for manufacturing display deviceFUTABA DENSHI KOGYO KK·Filed 1995·Granted Oct 15, 1996·36 cites·2 claims
- 2079US7723664B2Imaging apparatus having electron source arrayJAPAN BROADCASTING CORP·Filed 2008·Granted May 25, 2010·6 cites·9 claims
- 2179US7239073B2Carbon substance and method for manufacturing the same, electron emission element and composite materialsFUTABA DENSHI KOGYO KK·Filed 2004·Granted Jul 3, 2007·22 cites·16 claims
- 2279US5594298AField emission cathode deviceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jan 14, 1997·32 cites·5 claims
- 2378US5619098APhosphor and fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 1995·Granted Apr 8, 1997·41 cites·11 claims
- 2477US4770310ACasing for display deviceFUTABA DENSHI KOGYO KK·Filed 1986·Granted Sep 13, 1988·22 cites·9 claims
- 2574US6113807APhosphor and method for producing sameFUTABA DENSHI KOGYO KK·Filed 1998·Granted Sep 5, 2000·34 cites·8 claims
- 2673US5789856AFluorescent display device with blue filterFUTABA DENSHI KOGYO KK·Filed 1995·Granted Aug 4, 1998·25 cites·10 claims
- 2772US8203611B2Imaging apparatus having electron source arrayHONDA YUKI·Filed 2008·Granted Jun 19, 2012·3 cites·12 claims
- 2872US6060841AField emission elementFUTABA DENSHI KOGYO KK·Filed 1998·Granted May 9, 2000·23 cites·13 claims
- 2971US5892321AField emission cathode and method for manufacturing sameFUTABA DENSHI KOGYO KK·Filed 1997·Granted Apr 6, 1999·22 cites·6 claims
- 3071US5793154AField emission elementFUTABA DENSHI KOGYO KK·Filed 1995·Granted Aug 11, 1998·20 cites·1 claims
- 3169US7375400B2Field emission display deviceFUTABA DENSHI KOGYO KK·Filed 2006·Granted May 20, 2008·2 cites·7 claims
- 3269US5656330AResistive element having a resistivity which is thermally stable against heat treatment, and method and apparatus for producing sameFUTABA DENSHI KOGYO KK·Filed 1995·Granted Aug 12, 1997·28 cites·14 claims
- 3369US4666548AProcess for making fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 1985·Granted May 19, 1987·16 cites·6 claims
- 3468US5844250AField emission element with single crystalline or preferred oriented polycrystalline emitter or insulating layerFUTABA DENSHI KOGYO KK·Filed 1995·Granted Dec 1, 1998·17 cites·5 claims
- 3567US7754177B2Carbon nanoballoon structure and method for preparation thereof, and electron emitterTOKAI CARBON KK·Filed 2005·Granted Jul 13, 2010·1 cites·2 claims
- 3667US6827823B2Nano-carbon and composite material or mixed material containing nano-carbon and metal fine particle and methods for producing and patterning the sameFUTABA DENSHI KOGYO KK·Filed 2002·Granted Dec 7, 2004·10 cites·19 claims
- 3766US8044596B2Electron emissive element and display elementFUTABA DENSHI KOGYO KK·Filed 2008·Granted Oct 25, 2011·3 cites·5 claims
- 3866US5949394AImage display device and drive device thereforFUTABA DENSHI KOGYO KK·Filed 1997·Granted Sep 7, 1999·24 cites·2 claims
- 3966US5835991AGetter, getter device and fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 1996·Granted Nov 10, 1998·16 cites·7 claims
- 4065US6114806AHermetic containerFUTABA DENSHI KOGYO KK·Filed 1998·Granted Sep 5, 2000·17 cites·2 claims
- 4165US5786795AField emission display (FED) with matrix driving electron beam focusing and groups of strip-like electrodes used for the gate and anodeFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jul 28, 1998·24 cites·3 claims
- 4264US6039620AMethod of manufacturing vacuum hermetic vesselsFUTABA DENSHI KOGYO KK·Filed 1997·Granted Mar 21, 2000·18 cites·3 claims
- 4363US6337035B1Phosphor and method for producing sameFUTABA DENSHI KOGYO KK·Filed 1999·Granted Jan 8, 2002·18 cites·11 claims
- 4463US6100637AField emission display (FED) with matrix driving, electron beam focusing and groups of strip-like electrodes used for the gate and anodeFUTABA DENSHI KOGYO KK·Filed 1998·Granted Aug 8, 2000·14 cites·2 claims
- 4562US6163107AField emission cathodeFUTABA DENSHI KOGYO KK·Filed 1998·Granted Dec 19, 2000·25 cites·18 claims
- 4659US5589738AField emission type display deviceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Dec 31, 1996·22 cites·7 claims
- 4758US7394091B2Composite nano-particle and method for preparing the sameUNIV KEIO·Filed 2003·Granted Jul 1, 2008·7 cites·9 claims
- 4857US5789858AEnvelope for vacuum electronic deviceFUTABA DENSHI KOGYO KK·Filed 1996·Granted Aug 4, 1998·11 cites·4 claims
- 4956US6989083B2Method for preparing carbon nano-fine particle, apparatus for preparing the same and mono-layer carbon nanotubeTOKAI CARBON KK·Filed 2003·Granted Jan 24, 2006·4 cites·15 claims
- 5056US6356030B2Fluorescent luminous type display deviceFUTABA DENSHI KOGYO KK·Filed 2000·Granted Mar 12, 2002·6 cites·9 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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