Inventor · disambiguated record
Kiyonobu Endo
Also filed as: ENDO KIYONOBU · KITAMURA TAKASHI
29 granted patents·759 citations·filing 1974–1995
97Inventor score
Files withCANON KK29
Top patents by PatentIndex Score
29 records- 0198US4733065AOptical head device with diffraction grating for separating a light beam incident on an optical recording medium from a light beam reflected therefromCANON KK·Filed 1985·Granted Mar 22, 1988·120 cites·20 claims
- 0298US3947093AOptical device for producing a minute light beamCANON KK·Filed 1974·Granted Mar 30, 1976·123 cites·9 claims
- 0397US4214249ARecording member for laser beam and process for recordingCANON KK·Filed 1976·Granted Jul 22, 1980·100 cites·10 claims
- 0493US4003059AOptical recorder having focus controlling meansCANON KK·Filed 1975·Granted Jan 11, 1977·43 cites·14 claims
- 0590US4561032AMagnetooptic reproducing deviceCANON KK·Filed 1982·Granted Dec 24, 1985·36 cites·11 claims
- 0689US5042020AInformation recording and/or reproducing apparatus with an optical medium sensor for providing automatic variation in light beam intensity in accordance with various recording mediumCANON KK·Filed 1989·Granted Aug 20, 1991·38 cites·21 claims
- 0788US4916687AApparatus for mounting and rotating an optical card for recording and/or reproducing informationCANON KK·Filed 1989·Granted Apr 10, 1990·34 cites·8 claims
- 0887US4642703AInformation recording-reproducing method and apparatusCANON KK·Filed 1983·Granted Feb 10, 1987·28 cites·5 claims
- 0982US5416755AOptical pickup using split beams impinging on different photo-detector areasCANON KK·Filed 1994·Granted May 16, 1995·28 cites·4 claims
- 1081US4599714APhoto-magnetic reproducing apparatusCANON KK·Filed 1983·Granted Jul 8, 1986·22 cites·3 claims
- 1178US4654839AOptical headCANON KK·Filed 1984·Granted Mar 31, 1987·19 cites·5 claims
- 1272US4982391AMethod and apparatus for accessing a desired track of a recording medium during a stopped state of recording or reproductionCANON KK·Filed 1988·Granted Jan 1, 1991·18 cites·18 claims
- 1365US4109045AInformation recording mediumCANON KK·Filed 1976·Granted Aug 22, 1978·17 cites·5 claims
- 1462US5717506AImage communication apparatus for communicating binary and multi-value color image dataCANON KK·Filed 1995·Granted Feb 10, 1998·26 cites·19 claims
- 1562US3960443AOptical head moving deviceCANON KK·Filed 1975·Granted Jun 1, 1976·10 cites·11 claims
- 1659US4436398ADevice for splitting part of light incident on an image forming optical systemCANON KK·Filed 1983·Granted Mar 13, 1984·15 cites·5 claims
- 1753US5051974AOptical head device having a light splitter with a diffraction grating structureCANON KK·Filed 1989·Granted Sep 24, 1991·15 cites·11 claims
- 1852US5070490AOptical recording medium with tracking tracks extending beyond the recording layer and a method for detecting tracking signal from said mediumCANON KK·Filed 1990·Granted Dec 3, 1991·8 cites·6 claims
- 1950US4003636ALinear image forming apparatusCANON KK·Filed 1974·Granted Jan 18, 1977·5 cites·3 claims
- 2046US5488598AOptical pickup using split beams impinging on different photodetector areasCANON KK·Filed 1994·Granted Jan 30, 1996·5 cites·12 claims
- 2146US4544269ADevice for measuring light incident on an optical systemCANON KK·Filed 1981·Granted Oct 1, 1985·8 cites·9 claims
- 2245US4104573ASpeed control device for a moving memberCANON KK·Filed 1975·Granted Aug 1, 1978·5 cites·6 claims
- 2344US4595290ADevice for measuring light incident on an optical systemCANON KK·Filed 1981·Granted Jun 17, 1986·8 cites·9 claims
- 2444US3982253AOptical system for obtaining linear image and recorded device utilizing the optical systemCANON KK·Filed 1975·Granted Sep 21, 1976·8 cites·8 claims
- 2541US5668872AInformation processing method and systemCANON KK·Filed 1995·Granted Sep 16, 1997·8 cites·19 claims
- 2637US4486096ADevice for measuring incident lightCANON KK·Filed 1981·Granted Dec 4, 1984·5 cites·5 claims
- 2735US5661701AOptical pickup using split beams impinging on different photodetector areasCANON KK·Filed 1994·Granted Aug 26, 1997·2 cites·9 claims
- 2835US4812020AOptical information recording and reproducing apparatusCANON KK·Filed 1988·Granted Mar 14, 1989·2 cites·3 claims
- 2933US5233598AInformation recording medium having a plurality of information tracks arranged in a predetermined rectilinear directionCANON KK·Filed 1991·Granted Aug 3, 1993·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →