Inventor · disambiguated record
Etsuro Saito
Also filed as: SAITO ETSURO
49 granted patents·3 pending applications·661 citations·filing 1976–2002
98Inventor score
Top patents by PatentIndex Score
52 records- 0195US5062010AElectronic still camera with remotely-controlled audio recording featureSONY CORP·Filed 1989·Granted Oct 29, 1991·125 cites·21 claims
- 0294US4466032AFlexible disc recording and/or reproducing apparatusSONY CORP·Filed 1981·Granted Aug 14, 1984·48 cites·27 claims
- 0389US4363046ADeflectable transducer head assemblySONY CORP·Filed 1980·Granted Dec 7, 1982·34 cites·17 claims
- 0487US4614990ADisc cassette with shutter and releasable latch thereforSONY CORP·Filed 1983·Granted Sep 30, 1986·26 cites·4 claims
- 0586US4511944AMagnetic disk cartridgeSONY CORP·Filed 1982·Granted Apr 16, 1985·29 cites·14 claims
- 0683USD292292SMagnetic discSONY CORP·Filed 1985·Granted Oct 13, 1987·21 cites·1 claims
- 0782US4630156AFlexible magnetic disc including hub structureSONY CORP·Filed 1984·Granted Dec 16, 1986·24 cites·20 claims
- 0878US5886772AFilm processing apparatusSONY CORP·Filed 1997·Granted Mar 23, 1999·20 cites·26 claims
- 0975US4590532AMagnetic disk assembly cartridge for same and recording/reproducing apparatus for use with sameSONY CORP·Filed 1985·Granted May 20, 1986·20 cites·21 claims
- 1074USD278242SCase containing a magnetic disc for recording of still picturesSONY CORP·Filed 1982·Granted Apr 2, 1985·13 cites·1 claims
- 1172US5842054AShake discrimination and image stabilizerSONY CORP·Filed 1997·Granted Nov 24, 1998·40 cites·8 claims
- 1271USD277859SMagnetic discSONY CORP·Filed 1983·Granted Mar 5, 1985·12 cites·1 claims
- 1367US6104438AImage synthesizer and image synthesizing method for synthesizing according to movementSONY CORP·Filed 1997·Granted Aug 15, 2000·32 cites·25 claims
- 1467US4851940ALongitudinal recording and/or reproducing apparatusSONY CORP·Filed 1987·Granted Jul 25, 1989·14 cites·12 claims
- 1567US4536813AMagnetic disc recording and/or reproducing apparatusSONY CORP·Filed 1982·Granted Aug 20, 1985·11 cites·7 claims
- 1666US4251838AAuto-tracking control system for use in apparatus for reproducing a video signal recorded in successive parallel tracks on a recording mediumSONY CORP·Filed 1979·Granted Feb 17, 1981·14 cites·28 claims
- 1765US4409630AInformation signal recording and/or reproducing apparatus and a recording jacket for use therewithSONY CORP·Filed 1980·Granted Oct 11, 1983·12 cites·31 claims
- 1864US5485232ADigital audio signal recording device for motion picture film and audio signal recording system for motion picture film employing the digital audio signal recording deviceSONY CORP·Filed 1994·Granted Jan 16, 1996·14 cites·7 claims
- 1958US5508761AApparatus for reproducing a digital pattern from motion picture film, and the motion picture filmSONY CORP·Filed 1994·Granted Apr 16, 1996·8 cites·10 claims
- 2056US4481543APlayback apparatus for producing still imagesSONY CORP·Filed 1982·Granted Nov 6, 1984·8 cites·7 claims
- 2155US5608474AImage displaying deviceSONY CORP·Filed 1996·Granted Mar 4, 1997·5 cites·6 claims
- 2255US4091428ARotary head assemblySONY CORP·Filed 1976·Granted May 23, 1978·8 cites·11 claims
- 2354US5596380ADigital sound signal reproducing apparatus for projectorSONY CORP·Filed 1994·Granted Jan 21, 1997·7 cites·4 claims
- 2454US5263625AUltrasonic tape guide apparatusSONY CORP·Filed 1992·Granted Nov 23, 1993·9 cites·8 claims
- 2554US4819099AApparatus for longitudinal bidirectional recording with equal length tracksSONY CORP·Filed 1986·Granted Apr 4, 1989·9 cites·32 claims
- 2651US5152444ATape guiding element subjected to ultrasonic oscillations for reducing frictional resistance to movement of guided tapeSONY CORP·Filed 1990·Granted Oct 6, 1992·8 cites·27 claims
- 2750US4939607AHead carriage for use with a longitudinal recording system utilizing a rotary recording and/or reproducing headSONY CORP·Filed 1988·Granted Jul 3, 1990·7 cites·9 claims
- 2849US5710616AFilm position detecting device, film image display device and movie film recording deviceSONY CORPORTION·Filed 1996·Granted Jan 20, 1998·4 cites·13 claims
- 2949US5093752ADevice for moving capstan into position after tape is loadedSONY CORP·Filed 1990·Granted Mar 3, 1992·9 cites·7 claims
- 3049USD284665SMagnetic disc jacketSONY CORP·Filed 1983·Granted Jul 15, 1986·4 cites·1 claims
- 3148US5761349AApparatus for reading optical data from a motion picture film and a light source thereforSONY CORP·Filed 1995·Granted Jun 2, 1998·6 cites·2 claims
- 3248US4599663ARecording apparatus with stable disc support and high magnetic flux hold-downSONY CORP·Filed 1983·Granted Jul 8, 1986·6 cites·7 claims
- 3346US5291364AMagnetic head position measuring deviceSONY CORP·Filed 1993·Granted Mar 1, 1994·5 cites·6 claims
- 3445US4755895ALoading device for positioning a disc cassette on a recording and/or reproducing apparatusSONY CORP·Filed 1986·Granted Jul 5, 1988·5 cites·21 claims
- 3542US5600617AData recording device for motion picture filmSONY CORP·Filed 1995·Granted Feb 4, 1997·2 cites·4 claims
- 3641US5377893AUltrasonic tape guide deviceSONY CORP·Filed 1992·Granted Jan 3, 1995·5 cites·1 claims
- 3741US5295618ATape guide device having vibrator with free end portionSONY CORP·Filed 1993·Granted Mar 22, 1994·4 cites·11 claims
- 3841US5159510AVideo tape recorder head ultrasonically vibrated transverse to a track traced by the headSONY CORP·Filed 1991·Granted Oct 27, 1992·4 cites·6 claims
- 3940US4630159AMagnetic disc recording and/or reproducing apparatusSONY CORP·Filed 1985·Granted Dec 16, 1986·3 cites·13 claims
- 4039US5196979AMagnetic head position measuring deviceSONY CORP·Filed 1990·Granted Mar 23, 1993·3 cites·14 claims
- 4138US2004004705A9Device for examining contact state of films, method of examining contact state of films, and film for examinationSONY CORP·Filed 2002·Application pending·0 cites
- 4237US5319506ATape recording and/or reproducing apparatus with ultrasonically vibrated tape guidesSONY CORP·Filed 1992·Granted Jun 7, 1994·5 cites·37 claims
- 4337US5301864AUltrasonic tape guide deviceSONY CORP·Filed 1993·Granted Apr 12, 1994·4 cites·6 claims
- 4436USD292291SMagnetic disc or the likeSONY CORP·Filed 1984·Granted Oct 13, 1987·1 cites·1 claims
- 4535US6219092B1Image pickup apparatus for image filmSONY CORP·Filed 1998·Granted Apr 17, 2001·4 cites·12 claims
- 4635US5012373AApparatus for positioning a magnetic head on a head drumSONY CORP·Filed 1988·Granted Apr 30, 1991·2 cites·10 claims
- 4735US2004026637A9Quantity-of-light unevenness inspection apparatus, and quantity-of-light unevenness inspection methodSONY CORP·Filed 2002·Application pending·0 cites
- 4833US6188806B1Apparatus for reading optical data from a motion picture film and a light source thereforSONY CORP·Filed 1999·Granted Feb 13, 2001·1 cites·8 claims
- 4933US5425487AUltrasonic tape guide apparatusSONY CORP·Filed 1994·Granted Jun 20, 1995·5 cites·9 claims
- 5030US6038010AApparatus for reproducing digital sound signals for projectorsSONY CINEMA PRODUCTS CORP·Filed 1998·Granted Mar 14, 2000·0 cites·5 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Etsuro Saito 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 →