Inventor · disambiguated record
Tsutou Asakura
Also filed as: ASAKURA TSUTOU
73 granted patents·1 pending application·965 citations·filing 1986–2004
99Inventor score
Top patents by PatentIndex Score
74 records- 0191US6698896B2Color-separating and -recombining optical system and projection display using the sameVICTOR COMPANY OF JAPAN·Filed 2002·Granted Mar 2, 2004·27 cites·7 claims
- 0289US5305146ATri-color separating and composing optical systemVICTOR COMPANY OF JAPAN·Filed 1992·Granted Apr 19, 1994·88 cites·2 claims
- 0389US5144471AOptical scanning system for scanning object with light beam and displaying apparatusVICTOR COMPANY OF JAPAN·Filed 1990·Granted Sep 1, 1992·103 cites·10 claims
- 0489US4945423AReproducing apparatus for charge latent image recording mediumVICTOR COMPANY OF JAPAN·Filed 1989·Granted Jul 31, 1990·38 cites·25 claims
- 0586US5907314ALiquid-crystal display apparatusVICTOR COMPANY OF JAPAN·Filed 1996·Granted May 25, 1999·82 cites·4 claims
- 0685US5161007ARecording head with carrier generation and transport layers adjacent a photo-modulation layer for recording information included in an electro-magnetic radiation-beam applied theretoVICTOR COMPANY OF JAPAN·Filed 1991·Granted Nov 3, 1992·31 cites·9 claims
- 0785US4933751ATri-color separating optical systemVICTOR COMPANY OF JAPAN·Filed 1988·Granted Jun 12, 1990·52 cites·8 claims
- 0883US5315410AMethod and apparatus for recording optical information by using a photoelectric transducerVICTOR COMPANY OF JAPAN·Filed 1991·Granted May 24, 1994·28 cites·13 claims
- 0979US5031047AImage information processing method and apparatus thereofVICTOR COMPANY OF JAPAN·Filed 1990·Granted Jul 9, 1991·25 cites·10 claims
- 1079US4831452AImage pickup device having a photoconductive optical modulator elementVICTOR COMPANY OF JAPAN·Filed 1987·Granted May 16, 1989·34 cites·25 claims
- 1178US6239779B1Active matrix type liquid crystal display apparatus used for a video display systemVICTOR COMPANY OF JAPAN·Filed 1999·Granted May 29, 2001·52 cites·3 claims
- 1277US5191408AColor imaging system with selectively openable optical shutterVICTOR COMPANY OF JAPAN·Filed 1991·Granted Mar 2, 1993·23 cites·42 claims
- 1375US6773112B2Color-separating and—recombining optical system and projection display using the sameVICTOR COMPANY OF JAPAN·Filed 2003·Granted Aug 10, 2004·10 cites·7 claims
- 1473US6104370AApparatus and method of driving active matrix liquid crystal displayVICTOR COMPANY OF JAPAN·Filed 1998·Granted Aug 15, 2000·42 cites·5 claims
- 1573US5408341AMethod and apparatus for recording optical information in a photoelectric transducer controlled by a sensed condition thereofVICTOR COMPANY OF JAPAN·Filed 1994·Granted Apr 18, 1995·16 cites·8 claims
- 1667USRE34947ELight-to-light conversion element provided with wavelength selecting reflection layer and imaging device provided with the light-to-light conversion elementVICTOR COMPANY OF JAPAN·Filed 1992·Granted May 23, 1995·26 cites·12 claims
- 1766US6398365B1Image projection display apparatusVICTOR COMPANY OF JAPAN·Filed 2000·Granted Jun 4, 2002·10 cites·5 claims
- 1861US6984041B2Color-separating and -recombining optical systemVICTOR COMPANY OF JAPAN·Filed 2003·Granted Jan 10, 2006·7 cites·15 claims
- 1961US4956713AImage pick-up apparatus using photo-to-photo conversion elementVICTOR COMPANY OF JAPAN·Filed 1989·Granted Sep 11, 1990·16 cites·8 claims
- 2061US4956714AImage pickup apparatusVICTOR COMPANY OF JAPAN·Filed 1989·Granted Sep 11, 1990·13 cites·6 claims
- 2159US6854849B2Color-separating and -recombining optical system and projection display using the sameVICTOR COMPANY OF JAPAN·Filed 2004·Granted Feb 15, 2005·3 cites·3 claims
- 2256US6847476B2Image display apparatusVICTOR COMPANY OF JAPAN·Filed 2004·Granted Jan 25, 2005·2 cites·3 claims
- 2356US5214457AReflective overhead projector with light-to-light converterVICTOR COMPANY OF JAPAN·Filed 1991·Granted May 25, 1993·20 cites·9 claims
- 2456US5065102AApparatus for detecting distribution of electric surface potentialVICTOR COMPANY OF JAPAN·Filed 1989·Granted Nov 12, 1991·14 cites·1 claims
- 2555US5025209AApparatus for detecting surface potential distributionVICTOR COMPANY OF JAPAN·Filed 1989·Granted Jun 18, 1991·9 cites·2 claims
- 2654US6903785B2Liquid crystal projector deviceJAPAN BROADCASTING CORP·Filed 2003·Granted Jun 7, 2005·3 cites·6 claims
- 2754US5150226AMethod and apparatus for repeatedly recording optical image information and image pickup deviceVICTOR COMPANY OF JAPAN·Filed 1989·Granted Sep 22, 1992·12 cites·6 claims
- 2854US5128893AElectrostatic latent image recording/reproducing deviceVICTOR COMPANY OF JAPAN·Filed 1990·Granted Jul 7, 1992·9 cites·12 claims
- 2950US5367359APlate-making method and plate-making apparatus for printingVICTOR COMPANY OF JAPAN·Filed 1993·Granted Nov 22, 1994·10 cites·1 claims
- 3049US6147735AReflection-type liquid crystal displaying apparatusVICTOR COMPANY OF JAPAN·Filed 1998·Granted Nov 14, 2000·17 cites·1 claims
- 3149US5018018AApparatus for detecting distribution of electric surface potentialVICTOR COMPANY OF JAPAN·Filed 1989·Granted May 21, 1991·9 cites·21 claims
- 3248US5027216AImage pickup apparatusVICTOR COMPANY OF JAPAN·Filed 1990·Granted Jun 25, 1991·9 cites·5 claims
- 3347US2004125274A1Image display apparatusFiled 2003·Application pending·0 cites
- 3446US5065250AImage pick-up apparatusVICTOR COMPANY OF JAPAN·Filed 1990·Granted Nov 12, 1991·7 cites·3 claims
- 3543US5196925ACompensating structure for position errors in apparatus for recording and reproducing charge latent imageVICTOR COMPANY OF JAPAN·Filed 1991·Granted Mar 23, 1993·5 cites·6 claims
- 3642US6049410AStructure of spatial light modulator and lighting system thereforVICTOR COMPANY OF JAPAN·Filed 1998·Granted Apr 11, 2000·11 cites·7 claims
- 3742US5430705AMethod and apparatus for recording and reproducing main and sub informationVICTOR COMPANY OF JAPAN·Filed 1991·Granted Jul 4, 1995·5 cites·2 claims
- 3841US5054892APhoto-to-photo conversion element and its applied systemVICTOR COMPANY OF JAPAN·Filed 1990·Granted Oct 8, 1991·9 cites·3 claims
- 3940US5268763AApparatus for recording a charge latent image on a medium and for producing color signals from the charge latent imageVICTOR COMPANY OF JAPAN·Filed 1992·Granted Dec 7, 1993·6 cites·4 claims
- 4040US5046828AApparatus for reading out a charge latent imageVICTOR COMPANY OF JAPAN·Filed 1989·Granted Sep 10, 1991·7 cites·3 claims
- 4140US5003402AApparatus for recording and reproducing charge latent imageVICTOR COMPANY OF JAPAN·Filed 1989·Granted Mar 26, 1991·4 cites·2 claims
- 4239US4975776AImage pickup apparatus having a photoconductive sectionVICTOR COMPANY OF JAPAN·Filed 1989·Granted Dec 4, 1990·5 cites·7 claims
- 4339US4959722AImage pickup device using a photo-to-photo conversion elementVICTOR COMPANY OF JAPAN·Filed 1989·Granted Sep 25, 1990·5 cites·3 claims
- 4438US6215465B1Apparatus and method of displaying image by liquid crystal display deviceVICTOR COMPANY OF JAPAN·Filed 1998·Granted Apr 10, 2001·6 cites·6 claims
- 4538US5313288ARecording medium and recording/reproduction apparatus thereofVICTOR COMPANY OF JAPAN·Filed 1992·Granted May 17, 1994·5 cites·2 claims
- 4638US5227885ACharge latent image recording medium and charge latent image reading out systemVICTOR COMPANY OF JAPAN·Filed 1991·Granted Jul 13, 1993·4 cites·9 claims
- 4736US4920417APhoto-to-photo conversion element and its applied systemVICTOR COMPANY OF JAPAN·Filed 1989·Granted Apr 24, 1990·5 cites·5 claims
- 4835US5055936ACharge latent image recording medium and recording/reproducing apparatus thereofVICTOR COMPANY OF JAPAN·Filed 1990·Granted Oct 8, 1991·4 cites·22 claims
- 4934US5185617AMethod of information conversion and apparatus thereofVICTOR COMPANY OF JAPAN·Filed 1990·Granted Feb 9, 1993·3 cites·7 claims
- 5034US5159456APhoto-to-photo transducer and method of operation using a photo-moldulation member affected by a change distribution in a photoconductive member and a voltage applied across electrodesVICTOR COMPANY OF JAPAN·Filed 1990·Granted Oct 27, 1992·5 cites·13 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →