P

Inventor

MIZUTANI HIDEO

JP66 patents
⚠️ This page may combine multiple inventors who share the name “MIZUTANI HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIKON CORP

43 patents
US6153886ANov 28, 2000

Alignment apparatus in projection exposure apparatus

NIKON CORP175 citations99
US5424552AJun 13, 1995

Projection exposing apparatus

NIKON CORP162 citations99
US7460207B2Dec 2, 2008

Exposure apparatus and method for producing device

NIKON CORP87 citations98
US7436487B2Oct 14, 2008

Exposure apparatus and method for producing device

NIKON CORP75 citations98
US7379158B2May 27, 2008

Exposure apparatus and method for producing device

NIKON CORP85 citations98
US5489986AFeb 6, 1996

Position detecting apparatus

NIKON CORP119 citations97
US5995198ANov 30, 1999

Exposure apparatus

NIKON CORP60 citations96
US5734478AMar 31, 1998

Projection exposure apparatus

NIKON CORP55 citations96
US5633721AMay 27, 1997

Surface position detection apparatus

NIKON CORP84 citations96
US5587794ADec 24, 1996

Surface position detection apparatus

NIKON CORP45 citations96
US5583609ADec 10, 1996

Projection exposure apparatus

NIKON CORP92 citations96
US5528027AJun 18, 1996

Scanning exposure apparatus having a scanning device for scanning light beams along the movement direction of a moving mask stage

NIKON CORP69 citations96
US5488230AJan 30, 1996

Double-beam light source apparatus, position detecting apparatus and aligning apparatus

NIKON CORP47 citations96
US5416562AMay 16, 1995

Method of detecting a position and apparatus therefor

NIKON CORP74 citations96
US5347356ASep 13, 1994

Substrate aligning device using interference light generated by two beams irradiating diffraction grating

NIKON CORP71 citations96
US5220454AJun 15, 1993

Cata-dioptric reduction projection optical system

NIKON CORP72 citations96
US5151750ASep 29, 1992

Alignment apparatus

NIKON CORP88 citations96
US5118953AJun 2, 1992

Substrate alignment apparatus using diffracted and reflected radiation beams

NIKON CORP54 citations96
US5070250ADec 3, 1991

Position detection apparatus with adjustable beam and interference fringe positions

NIKON CORP61 citations96
US4864123ASep 5, 1989

Apparatus for detecting the level of an object surface

NIKON CORP61 citations96
US4801977AJan 31, 1989

Projection optical apparatus

NIKON CORP63 citations96
US6320658B1Nov 20, 2001

Apparatus and method for detecting the position of a surface to be examined, exposure apparatus equipped with the detecting apparatus and method of producing the exposure apparatus, and method of producing devices using the exposure apparatus

NIKON CORP31 citations93
US6124933ASep 26, 2000

Exposure apparatus utilizing surface position detection, method thereof, and semiconductor device production method using the apparatus

NIKON CORP20 citations93
US5801835ASep 1, 1998

Surface position detection apparatus and method

NIKON CORP25 citations93
US5684595ANov 4, 1997

Alignment apparatus and exposure apparatus equipped therewith

NIKON CORP49 citations93
US5602399AFeb 11, 1997

Surface position detecting apparatus and method

NIKON CORP52 citations93
US5241188AAug 31, 1993

Apparatus for detecting a focussing position

NIKON CORP47 citations93
US5214489AMay 25, 1993

Aligning device for exposure apparatus

NIKON CORP54 citations93
US5204535AApr 20, 1993

Alignment device having irradiation and detection light correcting optical elements

NIKON CORP42 citations93
US5689339ANov 18, 1997

Alignment apparatus

NIKON CORP48 citations92
US5568257AOct 22, 1996

Adjusting device for an alignment apparatus

NIKON CORP24 citations92
US5510892AApr 23, 1996

Inclination detecting apparatus and method

NIKON CORP42 citations92
US5171999ADec 15, 1992

Adjustable beam and interference fringe position

NIKON CORP40 citations92
US4902900AFeb 20, 1990

Device for detecting the levelling of the surface of an object

NIKON CORP46 citations92
US5751403AMay 12, 1998

Projection exposure apparatus and method

NIKON CORP22 citations91
US5184196AFeb 2, 1993

Projection exposure apparatus

NIKON CORP53 citations90
US6304319B1Oct 16, 2001

Exposure apparatus, method of producing the same, and method of producing devices

NIKON CORP15 citations84
US5757505AMay 26, 1998

Exposure apparatus

NIKON CORP18 citations84
US6894763B2May 17, 2005

Exposure apparatus and methods utilizing plural mask and object stages movable in opposite directions, and methods of producing devices using the same

NIKON CORP15 citations83
US5569929AOct 29, 1996

Double-beam light source apparatus, position detecting apparatus and aligning apparatus

NIKON CORP14 citations82
US5805347ASep 8, 1998

Variable-magnification telecentric optical system

NIKON CORP13 citations74
US5572288ANov 5, 1996

Exposure apparatus with variable alignment optical system

NIKON CORP17 citations74
US5530257AJun 25, 1996

Double-beam light source apparatus, position detecting apparatus and aligning apparatus

NIKON CORP7 citations74

NIPPON KOGAKU KK

5 patents

(unassigned)

1 patent

KIUCHI TOHRU

1 patent

Showing the top 50 of 66 patents by PatentIndex Score.