P

Inventor

TANITSU OSAMU

JP57 patents
⚠️ This page may combine multiple inventors who share the name “TANITSU OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIKON CORP

39 patents
US6913373B2Jul 5, 2005

Optical illumination device, exposure device and exposure method

NIKON CORP136 citations98
US5581605ADec 3, 1996

Optical element, production method of optical element, optical system, and optical apparatus

NIKON CORP148 citations98
US7423731B2Sep 9, 2008

Illumination optical system, exposure apparatus, and exposure method with polarized switching device

NIKON CORP59 citations97
US6597430B1Jul 22, 2003

Exposure method, illuminating device, and exposure system

NIKON CORP92 citations97
US6563567B1May 13, 2003

Method and apparatus for illuminating a surface using a projection imaging apparatus

NIKON CORP143 citations97
US6741394B1May 25, 2004

Optical integrator, illumination optical apparatus, exposure apparatus and observation apparatus

NIKON CORP63 citations96
US6238063B1May 29, 2001

Illumination optical apparatus and projection exposure apparatus

NIKON CORP89 citations96
US6236449B1May 22, 2001

Illumination optical apparatus and exposure apparatus

NIKON CORP70 citations96
US5636003AJun 3, 1997

Illumination optical apparatus and scanning exposure apparatus

NIKON CORP56 citations96
US5669708ASep 23, 1997

Optical element, production method of optical element, optical system, and optical apparatus

NIKON CORP90 citations95
US5867319AFeb 2, 1999

Illumination optical system, an exposure apparatus having the illumination system, and a method for manufacturing a semiconductor device

NIKON CORP64 citations94
US8379187B2Feb 19, 2013

Optical unit, illumination optical apparatus, exposure apparatus, and device manufacturing method

NIKON CORP12 citations93
US5986744ANov 16, 1999

Projection optical system, illumination apparatus, and exposure apparatus

NIKON CORP19 citations93
US5955243ASep 21, 1999

Illumination optical system and method of manufacturing semiconductor devices

NIKON CORP31 citations93
US5912725AJun 15, 1999

Illumination optical system to be used in an exposure apparatus and a method of manufacturing a semiconductor structure using the exposure apparatus

NIKON CORP21 citations93
US5731577AMar 24, 1998

Illumination apparatus and projection exposure apparatus using the same

NIKON CORP36 citations93
US7515248B2Apr 7, 2009

Illumination optical system, exposure apparatus, and exposure method with polarized state detection result and adjustment

NIKON CORP25 citations92
US7095560B2Aug 22, 2006

Diffractive optical device, refractive optical device, illumination optical system, exposure apparatus and exposure method

NIKON CORP44 citations92
US5640284AJun 17, 1997

Optical reflector, illumination optical system, light source system and illumination optical apparatus

NIKON CORP40 citations92
US9423694B2Aug 23, 2016

Polarization-modulating element, illumination optical apparatus, exposure apparatus, and exposure method

NIKON CORP4 citations84
US8039807B2Oct 18, 2011

Exposure apparatus, exposure method, and method for producing device

NIKON CORP9 citations84
US6081320AJun 27, 2000

Illumination apparatus and exposure apparatus

NIKON CORP17 citations84
US5790239AAug 4, 1998

Illumination optical apparatus containing an optical integrator and projection exposure apparatus using the same

NIKON CORP12 citations74
US10768409B2Sep 8, 2020

Spatial light modulator unit, illumination optical system, exposure device, and device manufacturing method

NIKON CORP1 citations73
US10175583B2Jan 8, 2019

Illumination optical system, exposure apparatus, device production method, and light polarization unit

NIKON CORP2 citations73
US5963306AOct 5, 1999

Exposure apparatus and methods for using the same

NIKON CORP11 citations71
US9366970B2Jun 14, 2016

Illumination optical system, exposure apparatus, optical element and manufacturing method thereof, and device manufacturing method

NIKON CORP2 citations63
US9341954B2May 17, 2016

Optical unit, illumination optical apparatus, exposure apparatus, and device manufacturing method

NIKON CORP1 citations63
US9057963B2Jun 16, 2015

Illumination optical system, exposure apparatus, optical element and manufacturing method thereof, and device manufacturing method

NIKON CORP1 citations63
US7515247B2Apr 7, 2009

Illumination optical system, exposure apparatus, and exposure method with polarized state fluctuation correcting device

NIKON CORP2 citations62
US10025194B2Jul 17, 2018

Exposure apparatus, exposure method, and method for producing device

NIKON CORP1 citations61
US9513558B2Dec 6, 2016

Exposure apparatus, exposure method, and method for producing device

NIKON CORP1 citations61
US8749759B2Jun 10, 2014

Exposure apparatus, exposure method, and method for producing device

NIKON CORP1 citations61
US6106139AAug 22, 2000

Illumination optical apparatus and semiconductor device manufacturing method

NIKON CORP6 citations60
US10691026B2Jun 23, 2020

Illumination optical system, exposure apparatus, device production method, and light polarization unit

NIKON CORP0 citations52
US10241417B2Mar 26, 2019

Polarization-modulating element, illumination optical apparatus, exposure apparatus, and exposure method

NIKON CORP0 citations52
US10234770B2Mar 19, 2019

Polarization-modulating element, illumination optical apparatus, exposure apparatus, and exposure method

NIKON CORP0 citations52
US10203496B2Feb 12, 2019

Spatial light modulator unit, illumination optical system, exposure device, and device manufacturing method

NIKON CORP0 citations52
US9817229B2Nov 14, 2017

Spatial light modulator unit, illumination optical system, exposure device, and device manufacturing method

NIKON CORP0 citations52

TANITSU OSAMU

7 patents

NIPPON KOGAKU KK

2 patents

OWA SOICHI

1 patent

MURAMATSU KOUJI

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.