Inventor · disambiguated record
Kunihiro Sakai
Also filed as: SAKAI KUNIHIRO
83 granted patents·2,752 citations·filing 1984–2022
99Inventor score
Top patents by PatentIndex Score
83 records- 0195US5623476ARecording device and reproduction deviceCANON KK·Filed 1995·Granted Apr 22, 1997·79 cites·195 claims
- 0295US5610898AInformation recording/reproducing method for recording and/or reproducing information on information recording carrier by use of probe electrodeCANON KK·Filed 1995·Granted Mar 11, 1997·99 cites·6 claims
- 0394US4939556AConductor deviceCANON KK·Filed 1987·Granted Jul 3, 1990·102 cites·36 claims
- 0493US5394388AMultiple microprobe arrays for recording and reproducing encoded informationCANON KK·Filed 1994·Granted Feb 28, 1995·61 cites·14 claims
- 0592US5461605AInformation recording/reproducing method, recording carrier and apparatus for recording and/or reproducing information on information recording carrier by use of probe electrodeCANON KK·Filed 1995·Granted Oct 24, 1995·68 cites·4 claims
- 0692US5343460AInformation processing device and information processing methodCANON KK·Filed 1991·Granted Aug 30, 1994·60 cites·13 claims
- 0791US6517399B1Method of manufacturing spacer, method of manufacturing image forming apparatus using spacer, and apparatus for manufacturing spacerCANON KK·Filed 1999·Granted Feb 11, 2003·60 cites·35 claims
- 0891US5072116AMicroprobe preparation thereof and electronic device by use of said microprobeCANON KK·Filed 1990·Granted Dec 10, 1991·93 cites·68 claims
- 0990US5299184AInformation processing apparatus with held distance control on track edge detectionCANON KK·Filed 1992·Granted Mar 29, 1994·73 cites·3 claims
- 1090US5075738ASwitching device and method of preparing itCANON KK·Filed 1989·Granted Dec 24, 1991·54 cites·21 claims
- 1189US5220555AScanning tunnel-current-detecting device and method for detecting tunnel current and scanning tunnelling microscope and recording/reproducing device using thereofCANON KK·Filed 1991·Granted Jun 15, 1993·75 cites·44 claims
- 1289US5107112AScanning tunnel-current-detecting device and method for detecting tunnel current and scanning tunnelling microscope and recording/reproducing device using thereofCANON KK·Filed 1989·Granted Apr 21, 1992·63 cites·19 claims
- 1388US5182724AInformation processing method and information processing deviceCANON KK·Filed 1990·Granted Jan 26, 1993·44 cites·36 claims
- 1487US5721721ATwo scanning probes information recording/reproducing system with one probe to detect atomic reference location on a recording mediumCANON KK·Filed 1996·Granted Feb 24, 1998·120 cites·17 claims
- 1587US5136212AElectron emitting device, electron generator employing said electron emitting device, and method for driving said generatorCANON KK·Filed 1991·Granted Aug 4, 1992·50 cites·41 claims
- 1686US6506087B1Method and manufacturing an image forming apparatus having improved spacersCANON KK·Filed 1999·Granted Jan 14, 2003·34 cites·17 claims
- 1786US6445367B1Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying sameCANON KK·Filed 1995·Granted Sep 3, 2002·83 cites·73 claims
- 1886US5471458AMulti-probe information recording/reproducing apparatus including a probe displacement control circuitCANON KK·Filed 1993·Granted Nov 28, 1995·61 cites·18 claims
- 1986US4957851AImage recording medium comprising a diacetylene derivative compound film and a radiation absorbing layerCANON KK·Filed 1988·Granted Sep 18, 1990·17 cites·11 claims
- 2085US5260926AAtomic force microscope with a plurality of cantilevers for recording/reproducing informationCANON KK·Filed 1992·Granted Nov 9, 1993·35 cites·17 claims
- 2185US5222060AAccessing method, and information processing method and information processing device utilizing the sameCANON KK·Filed 1990·Granted Jun 22, 1993·36 cites·24 claims
- 2284US5519686AEncoder for controlling measurements in the range of a few angstromsCANON KK·Filed 1995·Granted May 21, 1996·69 cites·34 claims
- 2384US5414690AMoving apparatus, a moving method and an information detection and/or input apparatus using the sameCANON KK·Filed 1994·Granted May 9, 1995·65 cites·13 claims
- 2484US5414260AScanning probe microscope and method of observing samples by using the sameCANON KK·Filed 1993·Granted May 9, 1995·62 cites·18 claims
- 2584US5329122AInformation processing apparatus and scanning tunnel microscopeCANON KK·Filed 1992·Granted Jul 12, 1994·57 cites·8 claims
- 2684US4910107AOptical recording-reproducing method and device by using the sameCANON KK·Filed 1989·Granted Mar 20, 1990·28 cites·38 claims
- 2784US4863832AOptical recording employing diacetylene compound and dye to change color and form pitsCANON KK·Filed 1986·Granted Sep 5, 1989·16 cites·20 claims
- 2883US5526334AInformation processing apparatus with multiple probes and method thereforCANON KK·Filed 1995·Granted Jun 11, 1996·46 cites·11 claims
- 2983US5508527AMethod of detecting positional displacement between mask and wafer, and exposure apparatus adopting the methodCANON KK·Filed 1994·Granted Apr 16, 1996·80 cites·11 claims
- 3082US6169528B1Electron generating device, image display apparatus, driving circuit therefor, and driving methodCANON KK·Filed 1996·Granted Jan 2, 2001·61 cites·31 claims
- 3182US5321685ACantilever type probe, scanning tunnel microscope and information processing apparatus using the sameCANON KK·Filed 1992·Granted Jun 14, 1994·52 cites·4 claims
- 3279US6926571B2Method of manufacturing spacer, method of manufacturing image forming apparatus using spacer, and apparatus for manufacturing spacerCANON KK·Filed 2002·Granted Aug 9, 2005·11 cites·26 claims
- 3378US5371728AInformation recording/reproducing apparatus using probeCANON KK·Filed 1993·Granted Dec 6, 1994·25 cites·7 claims
- 3477US5251200ATracking method for memory apparatusCANON KK·Filed 1991·Granted Oct 5, 1993·24 cites·14 claims
- 3576US5432771AInformation recording/reproducing apparatus for performing recording/reproduction of information by using probeCANON KK·Filed 1993·Granted Jul 11, 1995·23 cites·5 claims
- 3674US5510858ATelevision receiver having an STM memoryCANON KK·Filed 1993·Granted Apr 23, 1996·35 cites·3 claims
- 3774US5020881ALight modulating device with optical switching unit of laminated insulating and conductive layersCANON KK·Filed 1989·Granted Jun 4, 1991·32 cites·64 claims
- 3874US4782006AOptical recording employing diacetylene compound and dye to form and visualize a latent imageCANON KK·Filed 1986·Granted Nov 1, 1988·18 cites·26 claims
- 3973US5994698AMicroprobe, preparation thereof and electronic device by use of said microprobeCANON KK·Filed 1994·Granted Nov 30, 1999·34 cites·50 claims
- 4072US5485451AInformation processing apparatusCANON KK·Filed 1993·Granted Jan 16, 1996·25 cites·2 claims
- 4172US5323003AScanning probe microscope and method of observing sample by using such a microscopeCANON KK·Filed 1992·Granted Jun 21, 1994·33 cites·39 claims
- 4271US5375114ARecording and reading space control between a read/write probe and a recording mediumCANON KK·Filed 1994·Granted Dec 20, 1994·27 cites·12 claims
- 4371US4840821AMethod of and apparatus for forming filmCANON KK·Filed 1988·Granted Jun 20, 1989·22 cites·2 claims
- 4470US5481521AInformation recording and reproducing apparatus utilizing a tunneling current or interatomic forcesCANON KK·Filed 1994·Granted Jan 2, 1996·18 cites·2 claims
- 4570US5446720AInformation recording method and apparatus recording two or more changes in topographical and electrical statesCANON KK·Filed 1994·Granted Aug 29, 1995·18 cites·35 claims
- 4670US5418771AInformation processing apparatus provided with surface aligning mechanism between probe head substrate and recording medium substrateCANON KK·Filed 1994·Granted May 23, 1995·30 cites·9 claims
- 4770US5162819AInformation processing apparatus, information processing method, and recording medium employed thereforCANON KK·Filed 1991·Granted Nov 10, 1992·18 cites·18 claims
- 4870US4796981AOptical element for modulation of light by heating a monomolecular filmCANON KK·Filed 1984·Granted Jan 10, 1989·26 cites·13 claims
- 4969US4798740APolymerizable film and pattern forming method by use thereofCANON KK·Filed 1987·Granted Jan 17, 1989·18 cites·47 claims
- 5068US5404349APosition displacement detecting apparatusCANON KK·Filed 1993·Granted Apr 4, 1995·17 cites·10 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →