Inventor · disambiguated record
Yuji Imai
Also filed as: IMAI YUJI · YAMAZAKI MASAYOSHI
88 granted patents·34 pending applications·2,821 citations·filing 1983–2021
99Inventor score
Top patents by PatentIndex Score
122 records- 0197US7714336B2LED device and method by which it is producedUSHIO ELECTRIC INC·Filed 2008·Granted May 11, 2010·61 cites·4 claims
- 0297US5424552AProjection exposing apparatusNIKON CORP·Filed 1993·Granted Jun 13, 1995·162 cites·32 claims
- 0396US5581324AThermal distortion compensated projection exposure method and apparatus for manufacturing semiconductorsNIKON CORP·Filed 1995·Granted Dec 3, 1996·206 cites·24 claims
- 0496US5461237ASurface-position setting apparatusNIKON CORP·Filed 1994·Granted Oct 24, 1995·141 cites·15 claims
- 0594US6195154B1Projection exposure apparatus for transferring mask pattern onto photosensitive substrateNIKON CORP·Filed 1999·Granted Feb 27, 2001·148 cites·21 claims
- 0694US5738165ASubstrate holding apparatusNIKON CORP·Filed 1995·Granted Apr 14, 1998·176 cites·16 claims
- 0794US5502311AMethod of and apparatus for detecting plane positionNIKON CORP·Filed 1995·Granted Mar 26, 1996·136 cites·29 claims
- 0893US6327025B1Projection exposure apparatus for transferring mask pattern onto photosensitive substrateNIKON CORP·Filed 2000·Granted Dec 4, 2001·59 cites·24 claims
- 0993US6033130ALens cover and a lens cover support assembly mounted external to a lens barrelOLYMPUS OPTICAL CO·Filed 1998·Granted Mar 7, 2000·51 cites·35 claims
- 1092US6137561AExposure apparatus for aligning photosensitive substrate with image plane of a projection optical systemNIKON CORP·Filed 1999·Granted Oct 24, 2000·77 cites·25 claims
- 1191US6277533B1Scanning exposure methodNIKON CORP·Filed 2000·Granted Aug 21, 2001·38 cites·83 claims
- 1291US6247855B1Lens protection cover-attached cameraOLYMPUS OPTICAL CO·Filed 1999·Granted Jun 19, 2001·43 cites·33 claims
- 1391US6118515AScanning exposure methodNIKON CORP·Filed 1996·Granted Sep 12, 2000·83 cites·17 claims
- 1491US5633698AExposure apparatusNIXON CORP·Filed 1995·Granted May 27, 1997·84 cites·14 claims
- 1589US7714890B2Image pickup apparatus and method for controlling pixel reading using a shake determinationOLYMPUS IMAGING CORP·Filed 2006·Granted May 11, 2010·13 cites·30 claims
- 1687US6624879B2Exposure apparatus and method for photolithographyNIKON CORP·Filed 2001·Granted Sep 23, 2003·23 cites·10 claims
- 1786US6862279B1Multicast distribution system of packetsFUJITSU LTD·Filed 2000·Granted Mar 1, 2005·53 cites·22 claims
- 1885US6737207B2Method for evaluating lithography system and method for adjusting substrate-processing apparatusNIKON CORP·Filed 2001·Granted May 18, 2004·21 cites·72 claims
- 1985US5019845AFlash device for cameraOLYMPUS OPTICAL CO·Filed 1990·Granted May 28, 1991·25 cites·14 claims
- 2085US4655598APosition detection method and apparatusNIPPON KOGAKU KK·Filed 1985·Granted Apr 7, 1987·41 cites·12 claims
- 2183US8219690B2Recording medium that stores internet-protocol (IP) address assignment control program, IP address assignment control apparatus, and IP address assignment control methodSHIGETA SOICHI·Filed 2010·Granted Jul 10, 2012·9 cites·10 claims
- 2283US6175874B1Packet relay control method packet relay device and program memory mediumFUJITSU LTD·Filed 1998·Granted Jan 16, 2001·153 cites·20 claims
- 2382US5510892AInclination detecting apparatus and methodNIKON CORP·Filed 1993·Granted Apr 23, 1996·42 cites·27 claims
- 2482US5371561AData printing apparatusOLYMPUS OPTICAL CO·Filed 1992·Granted Dec 6, 1994·20 cites·27 claims
- 2581US10843621B2Lever switch and automatic light control deviceTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 24, 2020·3 cites·7 claims
- 2681US6897899B1Electronic image pickup apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted May 24, 2005·21 cites·11 claims
- 2781US5483056AMethod of projecting exposure with a focus detection mechanism for detecting first and second amounts of defocusNIKON CORP·Filed 1994·Granted Jan 9, 1996·36 cites·39 claims
- 2880US6117598AScanning exposure method with alignment during synchronous movementNIKON CORP·Filed 1998·Granted Sep 12, 2000·43 cites·20 claims
- 2979US6172373B1Stage apparatus with improved positioning capabilityNIKON CORP·Filed 1999·Granted Jan 9, 2001·44 cites·33 claims
- 3079US5661548AProjection exposure method and apparatus including a changing system for changing the reference image-formation position used to generate a focus signalNIKON CORP·Filed 1995·Granted Aug 26, 1997·44 cites·20 claims
- 3179US5569930ASubstrate height position detecting apparatus wherein a stop plate transmits a pattern of oblique light beams which are reflected by the substrateNIKON CORP·Filed 1994·Granted Oct 29, 1996·32 cites·12 claims
- 3279US4702606APosition detecting systemNIPPON KOGAKU KK·Filed 1985·Granted Oct 27, 1987·30 cites·16 claims
- 3378US7162151B2CameraOLYMPUS CORP·Filed 2004·Granted Jan 9, 2007·16 cites·35 claims
- 3478US5825470AExposure apparatusNIKON CORP·Filed 1996·Granted Oct 20, 1998·63 cites·24 claims
- 3577US9207856B2Vehicula touch input device with determination of straight line gestureNIPPON SEIKI CO LTD·Filed 2012·Granted Dec 8, 2015·5 cites·4 claims
- 3677US6697878B1Computer having a remote procedure call mechanism or an object request broker mechanism, and data transfer method for the sameFUJITSU LTD·Filed 1999·Granted Feb 24, 2004·77 cites·56 claims
- 3777US5802298ADefect-free type remote procedure call system and method thereofFUJITSU LTD·Filed 1996·Granted Sep 1, 1998·103 cites·32 claims
- 3875US6477327B1Camera having image pick-up deviceOLYMPUS OPTICAL CO·Filed 2000·Granted Nov 5, 2002·14 cites·24 claims
- 3974US6763235B2Method and system for mobile communication, and a computer productFUJITSU LTD·Filed 2001·Granted Jul 13, 2004·19 cites·12 claims
- 4074US4642168AMetal layer patterning methodTDK CORP·Filed 1984·Granted Feb 10, 1987·32 cites·36 claims
- 4173US7904957B2Computer-readable recording medium recording a security management program, computer-readable recording medium recording a job submission management program, and security management methodFUJITSU LTD·Filed 2006·Granted Mar 8, 2011·6 cites·12 claims
- 4273US6982760B1Display device for camera using organic EL elementOLYMPUS CORP·Filed 1999·Granted Jan 3, 2006·11 cites·57 claims
- 4373US5576788ACamera shake amount display apparatus for cameraOLYMPUS OPTICAL CO·Filed 1994·Granted Nov 19, 1996·15 cites·4 claims
- 4473US4580043AApparatus for detecting focus condition of imaging lens having a circular detecting arrayOLYMPUS OPTICAL CO·Filed 1984·Granted Apr 1, 1986·10 cites·12 claims
- 4572US8799896B2Virtual system control method and apparatusSHIGETA SOICHI·Filed 2009·Granted Aug 5, 2014·6 cites·7 claims
- 4672US5742067AExposure method and apparatus thereforNIKON CORP·Filed 1995·Granted Apr 21, 1998·32 cites·17 claims
- 4772US5473166AInclination detecting apparatus having an intensity adjusting unitNIKON CORP·Filed 1994·Granted Dec 5, 1995·25 cites·16 claims
- 4872US4629539AMetal layer patterning methodTDK CORP·Filed 1983·Granted Dec 16, 1986·29 cites·18 claims
- 4970US4958175AMotor driven cameraOLYMPUS OPTICAL CO·Filed 1989·Granted Sep 18, 1990·11 cites·35 claims
- 5068US6455214B1Scanning exposure method detecting focus during relative movement between energy beam and substrateNIKON CORP·Filed 2000·Granted Sep 24, 2002·10 cites·25 claims
Showing the top 50 of 122 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →