Inventor · disambiguated record
Kazuo Minoura
Also filed as: MINOURA KAZUO · TATEOKA MASAMICHI · TSUJI TAKAO
70 granted patents·1,476 citations·filing 1974–1995
99Inventor score
Files withCANON KK70
Top patents by PatentIndex Score
70 records- 0195US4179183ADevice for scanning a light beam at a constant speedCANON KK·Filed 1978·Granted Dec 18, 1979·48 cites·3 claims
- 0292US4872743AVarifocal optical elementCANON KK·Filed 1988·Granted Oct 10, 1989·92 cites·9 claims
- 0391US4314154ATwo-dimensional scanning device having compensation for scanned image strainCANON KK·Filed 1980·Granted Feb 2, 1982·64 cites·8 claims
- 0490US4256364ATwo-dimensional scanning optical system with distortion correctionCANON KK·Filed 1979·Granted Mar 17, 1981·58 cites·7 claims
- 0589US4390235AMultibeam scanning apparatus provided with a function of changing magnificationCANON KK·Filed 1981·Granted Jun 28, 1983·54 cites·3 claims
- 0689US4353617AOptical system capable of continuously varying the diameter of a beam spotCANON KK·Filed 1980·Granted Oct 12, 1982·57 cites·6 claims
- 0789US4318582ATwo-dimensional scanning apparatusCANON KK·Filed 1980·Granted Mar 9, 1982·53 cites·8 claims
- 0886US4842396ALight modulation element and light modulation apparatusCANON KK·Filed 1985·Granted Jun 27, 1989·40 cites·29 claims
- 0985US4787075AOptical information recording medium and apparatus for recording/reproducing information using the sameCANON KK·Filed 1985·Granted Nov 22, 1988·32 cites·19 claims
- 1084US4729641AFunctional optical element having a non-flat planar interface with variable-index mediumCANON KK·Filed 1987·Granted Mar 8, 1988·55 cites·9 claims
- 1182US4253724ARecording optical systemCANON KK·Filed 1979·Granted Mar 3, 1981·37 cites·10 claims
- 1281US5010534AOptical information recording-reproducing apparatusCANON KK·Filed 1989·Granted Apr 23, 1991·25 cites·7 claims
- 1380US4180307ATwo-dimensional scanning apparatus with constant speed scanCANON KK·Filed 1978·Granted Dec 25, 1979·25 cites·4 claims
- 1479US4990771AScanning optical apparatus having focus position detectorCANON KK·Filed 1990·Granted Feb 5, 1991·49 cites·26 claims
- 1578US4379612AScanning optical system having a fall-down correcting functionCANON KK·Filed 1980·Granted Apr 12, 1983·33 cites·7 claims
- 1677US4848879ALight modulating deviceCANON KK·Filed 1987·Granted Jul 18, 1989·39 cites·19 claims
- 1777US4447112AScanning optical system having a tilting correcting functionCANON KK·Filed 1982·Granted May 8, 1984·31 cites·8 claims
- 1876US4947029ACleaning device for information recording mediumCANON KK·Filed 1989·Granted Aug 7, 1990·20 cites·32 claims
- 1975US4870633AApparatus for reproducing information recorded on a recording mediumCANON KK·Filed 1988·Granted Sep 26, 1989·19 cites·19 claims
- 2075US4585296AScanning optical system having a tilting correcting functionCANON KK·Filed 1984·Granted Apr 29, 1986·28 cites·10 claims
- 2174US4248495AProjecting optical system with deflected optical axis maintained parallel to next optical axisCANON KK·Filed 1979·Granted Feb 3, 1981·18 cites·7 claims
- 2273US4751394AApparatus for recording and/or reproducing information using a card-like recording mediumCANON KK·Filed 1986·Granted Jun 14, 1988·18 cites·4 claims
- 2370US4352541AOptical scanning device with constant speed scanCANON KK·Filed 1978·Granted Oct 5, 1982·22 cites·21 claims
- 2470US4108532ALight beam scanning deviceCANON KK·Filed 1977·Granted Aug 22, 1978·22 cites·9 claims
- 2568US4512632AOriginal reading apparatusCANON KK·Filed 1984·Granted Apr 23, 1985·17 cites·7 claims
- 2668US4299438AScanning optical system having at least two reflecting surfaces and an afocal optical systemCANON KK·Filed 1979·Granted Nov 10, 1981·21 cites·5 claims
- 2766US4523801AScanning optical system subjected to a moisture proof treatmentCANON KK·Filed 1982·Granted Jun 18, 1985·21 cites·5 claims
- 2866US4341459AScanning projection apparatusCANON KK·Filed 1979·Granted Jul 27, 1982·6 cites·10 claims
- 2966US4329012ATwo-dimensional scanning deviceCANON KK·Filed 1980·Granted May 11, 1982·21 cites·6 claims
- 3064US5627670AScanning optical apparatus having beam scan controllerCANON KK·Filed 1995·Granted May 6, 1997·28 cites·6 claims
- 3164US5615038AScanning optical device with aberration compensation featureCANON KK·Filed 1995·Granted Mar 25, 1997·27 cites·26 claims
- 3264US4800258AInformation recording-reproducing apparatusCANON KK·Filed 1986·Granted Jan 24, 1989·24 cites·5 claims
- 3364US4318583AOptical scanning system with anamorphic optical systemCANON KK·Filed 1980·Granted Mar 9, 1982·19 cites·3 claims
- 3464US4298271AScanning and projecting deviceCANON KK·Filed 1979·Granted Nov 3, 1981·10 cites·12 claims
- 3562US4259004AScanning device with optical path length compensatorCANON KK·Filed 1979·Granted Mar 31, 1981·12 cites·9 claims
- 3660US4922351AOptical information recording and reproducing apparatusCANON KK·Filed 1988·Granted May 1, 1990·11 cites·29 claims
- 3760US4907098AInformation recording-reproducing apparatusCANON KK·Filed 1988·Granted Mar 6, 1990·11 cites·17 claims
- 3858US4443055AScanning optical system having a tilting correcting functionCANON KK·Filed 1982·Granted Apr 17, 1984·15 cites·6 claims
- 3958US4139267ALens having high resolving powerCANON KK·Filed 1976·Granted Feb 13, 1979·14 cites·6 claims
- 4057US3975095ACatoptric projection system with a spherical reflecting surfaceCANON KK·Filed 1974·Granted Aug 17, 1976·15 cites·8 claims
- 4156US4912697AApparatus and method for preventing recording errors due to a reduction in the relative speed between an information carrying light beam and a recording mediumCANON KK·Filed 1988·Granted Mar 27, 1990·9 cites·16 claims
- 4255US4935916AApparatus for recording and reproducing information including energy storing meansCANON KK·Filed 1989·Granted Jun 19, 1990·17 cites·10 claims
- 4355US4825059AApparatus for recording and reproducing informationCANON KK·Filed 1986·Granted Apr 25, 1989·9 cites·6 claims
- 4455US4571021APlural-beam scanning apparatusCANON KK·Filed 1983·Granted Feb 18, 1986·13 cites·11 claims
- 4555US4251126ALight beam scanning device with opposed deflecting surfacesCANON KK·Filed 1979·Granted Feb 17, 1981·13 cites·4 claims
- 4655US4037937AVariable magnification lens system using symmetric lens of variable focal lengthCANON KK·Filed 1974·Granted Jul 26, 1977·13 cites·10 claims
- 4753US4380390AExposure correcting deviceCANON KK·Filed 1980·Granted Apr 19, 1983·8 cites·4 claims
- 4852US5247505AInformation recording method for reciprocally recording and verifying informationCANON KK·Filed 1992·Granted Sep 21, 1993·9 cites·4 claims
- 4951US4993792AScanning optical system in which a ghost image is eliminatedCANON KK·Filed 1986·Granted Feb 19, 1991·14 cites·4 claims
- 5051US4312588AHigh-speed recording apparatusCANON KK·Filed 1980·Granted Jan 26, 1982·11 cites·5 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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