Inventor · disambiguated record
Tetsuo Hattori
Also filed as: HATTORI LEGAL REPRESENTATIVE T · HATTORI TETSUO · NUMAZAKI KIYOSHI
37 granted patents·1 pending application·1,258 citations·filing 1979–2006
98Inventor score
Top patents by PatentIndex Score
38 records- 0197US5798819AProjection-display apparatus and method providing improved brightness of projected color imageNIKON CORP·Filed 1996·Granted Aug 25, 1998·144 cites·16 claims
- 0296US5068529AAbsolute position detection encoderNIKON CORP·Filed 1989·Granted Nov 26, 1991·100 cites·13 claims
- 0388US6028703AHigh-efficiency polarizing arrangement and projection apparatus using the sameNIKON CORP·Filed 1998·Granted Feb 22, 2000·27 cites·8 claims
- 0487US6345895B1Projection type display apparatusNIKON CORP·Filed 1999·Granted Feb 12, 2002·64 cites·17 claims
- 0587US6010221AProjection type display apparatusNIKON CORP·Filed 1998·Granted Jan 4, 2000·63 cites·12 claims
- 0685US6429906B1Projection displays with divergent chief rays at beam splitterNIKON CORP·Filed 2000·Granted Aug 6, 2002·32 cites·27 claims
- 0785US6407868B1Cross dichroic prism, method of making the same, and full-color projector using the sameNIKON CORP·Filed 2000·Granted Jun 18, 2002·39 cites·29 claims
- 0885US6249378B1Mirror and projection type display apparatusNIKON CORP·Filed 1998·Granted Jun 19, 2001·81 cites·25 claims
- 0984US6609796B2Projection type display apparatusNIKON CORP·Filed 2002·Granted Aug 26, 2003·23 cites·6 claims
- 1084US6062694AProjection type display apparatusNIKON CORP·Filed 1997·Granted May 16, 2000·92 cites·32 claims
- 1181US5689063AAtomic force microscope using cantilever attached to optical microscopeNIKON CORP·Filed 1995·Granted Nov 18, 1997·70 cites·6 claims
- 1280US6507326B2Color-projection apparatus operable to project a high-contrast image with minimal change in the state or phase of polarization of light fluxNIKON CORP·Filed 2001·Granted Jan 14, 2003·23 cites·43 claims
- 1378US6067193APolarization device and projection type display apparatusNIKON CORP·Filed 1998·Granted May 23, 2000·55 cites·17 claims
- 1478US5794080APiezoelectric vibration angular velocity meter and camera using the sameNIKON CORP·Filed 1996·Granted Aug 11, 1998·62 cites·9 claims
- 1577US6844979B2Projection display apparatusNIKON CORP·Filed 2003·Granted Jan 18, 2005·18 cites·20 claims
- 1676US7377655B2Projection type display apparatusNIKON CORP·Filed 2004·Granted May 27, 2008·11 cites·11 claims
- 1776US6565211B1Projection type display deviceNIKON CORP·Filed 2000·Granted May 20, 2003·12 cites·42 claims
- 1876US5765046APiezoelectric vibration angular velocity meter and camera using the sameNIKON CORP·Filed 1996·Granted Jun 9, 1998·63 cites·14 claims
- 1974US7271961B2Cross dichroic prism and projection display apparatus equipped with cross dichroic prismNIKON CORP·Filed 2006·Granted Sep 18, 2007·8 cites·14 claims
- 2072US5716122AOptical apparatus using polarizing beam splitterNIKON CORP·Filed 1995·Granted Feb 10, 1998·58 cites·17 claims
- 2171US6464360B2Projection type display apparatusNIKON CORP·Filed 2000·Granted Oct 15, 2002·9 cites·8 claims
- 2270US5959778AProjection-display apparatusNIKON CORP·Filed 1997·Granted Sep 28, 1999·35 cites·50 claims
- 2365US6227670B1Projection type display apparatusNIKON CORP·Filed 1999·Granted May 8, 2001·25 cites·12 claims
- 2462US6891577B2Projection display apparatusNIKON CORP·Filed 2003·Granted May 10, 2005·5 cites·17 claims
- 2561US6101041ACross dichroic prism, method of making the same, and full-color projector using the sameNIKON CORP·Filed 1998·Granted Aug 8, 2000·26 cites·4 claims
- 2659US5192723AMethod of phase transition, method for producing lead niobate-based complex oxide utilizing said phase transition method, and lead niobate-based complex oxide produced by said methodNIKON CORP·Filed 1991·Granted Mar 9, 1993·14 cites·5 claims
- 2755US7070282B2Projection type display apparatusNIKON CORP·Filed 2004·Granted Jul 4, 2006·3 cites·27 claims
- 2854US6141151AProjection-display apparatusNIKON CORP·Filed 1999·Granted Oct 31, 2000·16 cites·35 claims
- 2951US5817255ADisplay and method for producing itNIKON CORP·Filed 1996·Granted Oct 6, 1998·11 cites·38 claims
- 3050US5690407AShutter for display device of projection typeNIKON CORP·Filed 1996·Granted Nov 25, 1997·4 cites·10 claims
- 3150US4714132ASuspension of vehicleTOYOTA MOTOR CO LTD·Filed 1986·Granted Dec 22, 1987·20 cites·11 claims
- 3249USRE42923EPiezoelectric vibration angular velocity meter and camera using the sameSANGO YOSHINORI·Filed 2006·Granted Nov 15, 2011·2 cites·10 claims
- 3349US5946056AColor composing optical systemNIKON CORP·Filed 1998·Granted Aug 31, 1999·13 cites·7 claims
- 3447US2004150757A1Projection type display deviceNIKON CORP·Filed 2003·Application pending·0 cites
- 3544US6223196B1Shared mac (multiply accumulate) system and methodIBM·Filed 1998·Granted Apr 24, 2001·16 cites·7 claims
- 3637US4327815ARotational mechanism disposed within fluid passagewayHATTORI TETSUO·Filed 1979·Granted May 4, 1982·6 cites·13 claims
- 3736US5777696ACompact projection apparatus for generating high-quality imagesNIKON CORP·Filed 1995·Granted Jul 7, 1998·7 cites·11 claims
- 3831US5679889AMethod for extracting electrode and cantilever for AFM using said method for extracting electrodeNIKON CORP·Filed 1996·Granted Oct 21, 1997·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →