Inventor · disambiguated record
Haruki Kawada
Also filed as: KAWADA HARUKI
58 granted patents·1 pending application·2,073 citations·filing 1985–2001
99Inventor score
Top patents by PatentIndex Score
59 records- 0198US5389475ARecording medium and information-erasing methodCANON KK·Filed 1992·Granted Feb 14, 1995·147 cites·13 claims
- 0295US5623476ARecording device and reproduction deviceCANON KK·Filed 1995·Granted Apr 22, 1997·79 cites·195 claims
- 0395US5481527AInformation processing apparatus with ferroelectric rewritable recording mediumCANON KK·Filed 1993·Granted Jan 2, 1996·73 cites·13 claims
- 0494US4939556AConductor deviceCANON KK·Filed 1987·Granted Jul 3, 1990·102 cites·36 claims
- 0594US4672265AElectroluminescent deviceCANON KK·Filed 1985·Granted Jun 9, 1987·78 cites·28 claims
- 0691US5072116AMicroprobe preparation thereof and electronic device by use of said microprobeCANON KK·Filed 1990·Granted Dec 10, 1991·93 cites·68 claims
- 0790US5075738ASwitching device and method of preparing itCANON KK·Filed 1989·Granted Dec 24, 1991·54 cites·21 claims
- 0889US5412597ASlope detection method, and information detection/writing apparatus using the methodCANON KK·Filed 1993·Granted May 2, 1995·47 cites·23 claims
- 0988US4741976AElectroluminescent deviceCANON KK·Filed 1987·Granted May 3, 1988·65 cites·50 claims
- 1087US5721721ATwo 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
- 1187US5136212AElectron 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
- 1287US5046822ALiquid crystal deviceCANON KK·Filed 1990·Granted Sep 10, 1991·38 cites·17 claims
- 1386US5329514AInformation processing apparatus, and electrode substrate and information recording medium used in the apparatusCANON KK·Filed 1992·Granted Jul 12, 1994·55 cites·32 claims
- 1485US5396453ARecording/reproducing apparatus such as a memory apparatusCANON KK·Filed 1994·Granted Mar 7, 1995·37 cites·10 claims
- 1585US4775820AMultilayer electroluminescent deviceCANON KK·Filed 1985·Granted Oct 4, 1988·43 cites·25 claims
- 1684US5519686AEncoder for controlling measurements in the range of a few angstromsCANON KK·Filed 1995·Granted May 21, 1996·69 cites·34 claims
- 1784US5390161AMicroprobe, method for producing the same, and information input and/or output apparatus utilizing the sameCANON KK·Filed 1994·Granted Feb 14, 1995·35 cites·66 claims
- 1884US4910107AOptical recording-reproducing method and device by using the sameCANON KK·Filed 1989·Granted Mar 20, 1990·28 cites·38 claims
- 1984US4863832AOptical recording employing diacetylene compound and dye to change color and form pitsCANON KK·Filed 1986·Granted Sep 5, 1989·16 cites·20 claims
- 2083US5373494AInformation recording and/or reproducing apparatusCANON KK·Filed 1992·Granted Dec 13, 1994·58 cites·4 claims
- 2181US6308405B1Process for preparing an electrode substrateCANON KK·Filed 1997·Granted Oct 30, 2001·36 cites·4 claims
- 2281US5439777ARecording and reproducing apparatus and method for applying a pulse voltage and an electromagnetic waveCANON KK·Filed 1993·Granted Aug 8, 1995·31 cites·17 claims
- 2381US5396066ADisplacement element, cantilever probe and information processing apparatus using cantilever probeCANON KK·Filed 1994·Granted Mar 7, 1995·46 cites·18 claims
- 2481US5392275AInformation recording unit and method for information recording/reproductionCANON KK·Filed 1994·Granted Feb 21, 1995·50 cites·48 claims
- 2579US5204851AApparatus for reading and/or inputting informationCANON KK·Filed 1991·Granted Apr 20, 1993·27 cites·24 claims
- 2677US5432379AMIM-type electric device production thereof, and electronic apparatus employing the deviceCANON KK·Filed 1994·Granted Jul 11, 1995·26 cites·26 claims
- 2775US5241527ARecording and reproducing apparatus and method using a recording layer having a positioning regionCANON KK·Filed 1990·Granted Aug 31, 1993·38 cites·18 claims
- 2875US4790664ADevice and method for measuring optical propertiesCANON KK·Filed 1986·Granted Dec 13, 1988·33 cites·10 claims
- 2974US5020881ALight modulating device with optical switching unit of laminated insulating and conductive layersCANON KK·Filed 1989·Granted Jun 4, 1991·32 cites·64 claims
- 3074US4933221AOptical recording deviceCANON KK·Filed 1988·Granted Jun 12, 1990·26 cites·31 claims
- 3174US4782006AOptical recording employing diacetylene compound and dye to form and visualize a latent imageCANON KK·Filed 1986·Granted Nov 1, 1988·18 cites·26 claims
- 3273US5994698AMicroprobe, preparation thereof and electronic device by use of said microprobeCANON KK·Filed 1994·Granted Nov 30, 1999·34 cites·50 claims
- 3373US4725513AElectroluminescent deviceCANON KK·Filed 1987·Granted Feb 16, 1988·23 cites·31 claims
- 3471US5375114ARecording and reading space control between a read/write probe and a recording mediumCANON KK·Filed 1994·Granted Dec 20, 1994·27 cites·12 claims
- 3570US5418771AInformation 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
- 3669US5320703AProcess for forming gold crystal filmCANON KK·Filed 1992·Granted Jun 14, 1994·18 cites·52 claims
- 3769US4798740APolymerizable film and pattern forming method by use thereofCANON KK·Filed 1987·Granted Jan 17, 1989·18 cites·47 claims
- 3866US5255258AMicroprobe, preparation thereof and electronic device by use of said microprobeCANON KK·Filed 1991·Granted Oct 19, 1993·22 cites·20 claims
- 3966US4682897ALight scattering measuring apparatusCANON KK·Filed 1985·Granted Jul 28, 1987·24 cites·17 claims
- 4064US5004671AOptical recording medium and optical recording methodCANON KK·Filed 1988·Granted Apr 2, 1991·13 cites·52 claims
- 4164US4780790AElectric deviceCANON KK·Filed 1987·Granted Oct 25, 1988·19 cites·18 claims
- 4261US5444191AInformation processing apparatus and device for use in sameCANON KK·Filed 1993·Granted Aug 22, 1995·20 cites·10 claims
- 4360US5170238ASwitching element with organic insulative regionCANON KK·Filed 1989·Granted Dec 8, 1992·18 cites·21 claims
- 4459US5009489ALiquid crystal deviceEGUCHI KEN·Filed 1989·Granted Apr 23, 1991·21 cites·11 claims
- 4558US4830502AApparatus and method for measuring light absorption characteristic of a thin film, and equipment provided with said apparatus for forming a monomolecular built-up filmCANON KK·Filed 1985·Granted May 16, 1989·18 cites·11 claims
- 4657US5158619APhotoconductive device comprising polyimide filmCANON KK·Filed 1991·Granted Oct 27, 1992·19 cites·8 claims
- 4757US4835083AMethod for patterning electroconductive film and patterned electroconductive filmCANON KK·Filed 1987·Granted May 30, 1989·13 cites·19 claims
- 4854US5140398ASwitching deviceCANON KK·Filed 1987·Granted Aug 18, 1992·13 cites·29 claims
- 4953US4952027ADevice for measuring light absorption characteristics of a thin film spread on a liquid surface, including an optical deviceCANON KK·Filed 1989·Granted Aug 28, 1990·14 cites·4 claims
- 5047US4929524AOrganic photo conductive mediumCANON KK·Filed 1987·Granted May 29, 1990·9 cites·58 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Haruki Kawada 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 →