Inventor · disambiguated record
Hideo Makishima
Also filed as: MAKISHIMA HIDEO
31 granted patents·523 citations·filing 1984–2001
97Inventor score
Files withNEC CORP21MITSUBISHI PAPER MILLS LTD6NEC MICROWAVE TUBE LTD2MATSUBISHI PAPER MILLS LTD1MITSUBISHI CHEM CORP1
Top patents by PatentIndex Score
31 records- 0187US5514847AElectron beam radiator with cold cathode integral with focusing grid member and process of fabrication thereofNEC CORP·Filed 1994·Granted May 7, 1996·46 cites·2 claims
- 0283US5965977AApparatus and method for light emitting and cold cathode used thereforNEC CORP·Filed 1997·Granted Oct 12, 1999·42 cites·44 claims
- 0383US5929557AField-emission cathode capable of forming an electron beam having a high current density and a low rippleNEC CORP·Filed 1997·Granted Jul 27, 1999·44 cites·9 claims
- 0481US5821679AElectron device employing field-emission cathodeNEC CORP·Filed 1996·Granted Oct 13, 1998·37 cites·16 claims
- 0579US5604401AField-emission cold cathode for dual-mode operation useable in a microwave tubeNEC CORP·Filed 1994·Granted Feb 18, 1997·32 cites·15 claims
- 0677US6028391AField emission device having spherically curved electron emission layer and spherically recessed substrateNEC CORP·Filed 1997·Granted Feb 22, 2000·29 cites·138 claims
- 0776US5550435AField emission cathode apparatusNEC CORP·Filed 1994·Granted Aug 27, 1996·28 cites·16 claims
- 0873US5648698AField emission cold cathode element having exposed substrateNEC CORP·Filed 1995·Granted Jul 15, 1997·20 cites·8 claims
- 0972US5986388AField-emission cold-cathode electron gun having emitter tips between the top surface of gate electrode and focusing electrodeNEC CORP·Filed 1997·Granted Nov 16, 1999·24 cites·7 claims
- 1072US5496199AElectron beam radiator with cold cathode integral with focusing grid member and process of fabrication thereofNEC CORP·Filed 1995·Granted Mar 5, 1996·22 cites·4 claims
- 1171US5514526AFluorine-containing composition for forming anti-reflection film on resist surface and pattern formation methodMITSUBISHI CHEM CORP·Filed 1993·Granted May 7, 1996·23 cites·23 claims
- 1269US6583567B2Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube deviceNEC MICROWAVE TUBE LTD·Filed 2001·Granted Jun 24, 2003·6 cites·2 claims
- 1365US5734223AField emission cold cathode having micro electrodes of different electron emission characteristicsNEC CORP·Filed 1995·Granted Mar 31, 1998·19 cites·21 claims
- 1465US4853274AThermal transfer materialMITSUBISHI PAPER MILLS LTD·Filed 1988·Granted Aug 1, 1989·11 cites·2 claims
- 1563US6310438B1Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube deviceNEC CORP·Filed 1998·Granted Oct 30, 2001·13 cites·6 claims
- 1663US5814931ACold cathode and cathode ray tube using the cold cathodeNEC CORP·Filed 1996·Granted Sep 29, 1998·16 cites·5 claims
- 1758US5680011ACold cathode density-modulated type electron gun and microwave tube using the sameNEC CORP·Filed 1994·Granted Oct 21, 1997·13 cites·19 claims
- 1857US5977719AField emission cathode type electron gun with individually-controlled cathode segmentsNEC CORP·Filed 1997·Granted Nov 2, 1999·12 cites·15 claims
- 1957US5559390AField emission cold cathode element with locally thickened gate electrode layerNEC CORP·Filed 1994·Granted Sep 24, 1996·9 cites·12 claims
- 2057US5557160AField emission cathode including cylindrically shaped resistive connector and method of manufacturingNEC CORP·Filed 1994·Granted Sep 17, 1996·12 cites·1 claims
- 2156US6756734B2Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube deviceNEC MICROWAVE TUBE LTD·Filed 2001·Granted Jun 29, 2004·2 cites·4 claims
- 2256US5081100AHeat transfer recording materialMITSUBISHI PAPER MILLS LTD·Filed 1990·Granted Jan 14, 1992·8 cites·11 claims
- 2354US6024618AMethod of operating electron tubeNEC CORP·Filed 1999·Granted Feb 15, 2000·10 cites·6 claims
- 2445US5296299AThermal transfer filmMATSUBISHI PAPER MILLS LTD·Filed 1992·Granted Mar 22, 1994·5 cites·11 claims
- 2543US5585689AField-emission cathode having integrated electrical interconnects and electron tube using the sameNEC CORP·Filed 1996·Granted Dec 17, 1996·11 cites·8 claims
- 2641US4525428AProcess for producing multicolor heat-transfer recording paperMITSUBISHI PAPER MILLS LTD·Filed 1984·Granted Jun 25, 1985·6 cites·10 claims
- 2738US5134034AHeat transfer materialMITSUBISHI PAPER MILLS LTD·Filed 1990·Granted Jul 28, 1992·5 cites·7 claims
- 2836US5447790AMagnetic recording medium having a fibrous substrate, a styrene-butadiene underlayer, and a magnetic layer on a first side and an image recording layer on the second sideMITSUBISHI PAPER MILLS LTD·Filed 1993·Granted Sep 5, 1995·8 cites·9 claims
- 2935US5635789ACold cathodeNEC CORP·Filed 1994·Granted Jun 3, 1997·7 cites·13 claims
- 3034US4931123AHeat-sensitive color transfer recording mediumMITSUBISHI PAPER MILLS LTD·Filed 1988·Granted Jun 5, 1990·3 cites·7 claims
- 3131US5650688AField emission cold cathode element having exposed substrateNEC CORP·Filed 1995·Granted Jul 22, 1997·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Hideo Makishima files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →