P

Inventor

SAKAMOTO EIJI

JP52 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

34 patents
US6495847B1Dec 17, 2002

Stage control apparatus and exposure apparatus

CANON KK94 citations98
US5374829ADec 20, 1994

Vacuum chuck

CANON KK135 citations98
US5231291AJul 27, 1993

Wafer table and exposure apparatus with the same

CANON KK149 citations98
US5220171AJun 15, 1993

Wafer holding device in an exposure apparatus

CANON KK117 citations98
US6097790AAug 1, 2000

Pressure partition for X-ray exposure apparatus

CANON KK60 citations96
US5577552ANov 26, 1996

Temperature controlling device for mask and wafer holders

CANON KK95 citations96
US5113181AMay 12, 1992

Display apparatus

CANON KK57 citations96
US5093579AMar 3, 1992

Exposure apparatus with a substrate holding mechanism

CANON KK61 citations96
US5063582ANov 5, 1991

Liquid cooled x-ray lithographic exposure apparatus

CANON KK91 citations96
US4969168ANov 6, 1990

Wafer supporting apparatus

CANON KK54 citations96
US5524131AJun 4, 1996

Alignment apparatus and SOR x-ray exposure apparatus having same

CANON KK46 citations95
US4744637AMay 17, 1988

Liquid crystal device with a protective layer of a particular coefficient of expansion

CANON KK35 citations93
US6081319AJun 27, 2000

Illumination system and scan type exposure apparatus

CANON KK45 citations92
US5822389AOct 13, 1998

Alignment apparatus and SOR X-ray exposure apparatus having same

CANON KK36 citations92
US5610965AMar 11, 1997

Exposure method

CANON KK29 citations92
US5138643AAug 11, 1992

Exposure apparatus

CANON KK42 citations92
US6829034B2Dec 7, 2004

Exposure apparatus and device manufacturing method

CANON KK16 citations84
US7116501B2Oct 3, 2006

Optical element holder, exposure apparatus, and device fabricating method

CANON KK6 citations74
US6951766B2Oct 4, 2005

Correcting device, exposure apparatus, device production method, and device produced by the device production method

CANON KK9 citations74
US6934003B2Aug 23, 2005

Exposure apparatus and device manufacturing method

CANON KK6 citations74
US5907390AMay 25, 1999

Positioning apparatus, exposure apparatus and method of manufacturing semiconductor device

CANON KK15 citations74
US4829485AMay 9, 1989

Method of reading signals in a charge-storage line sensor in which each storage device is sequentially read and then reset during a subsequent dead time interval

CANON KK9 citations74
US4777117AOct 11, 1988

Process for producing color filter using alignment marks

CANON KK19 citations74
US10303069B2May 28, 2019

Pattern forming method and method of manufacturing article

CANON KK2 citations73
US7265812B2Sep 4, 2007

Cooling apparatus

CANON KK5 citations73
US7214549B2May 8, 2007

Correcting device, exposure apparatus, device production method, and device produced by the device production method

CANON KK3 citations63
US7145632B2Dec 5, 2006

Cooling apparatus

CANON KK3 citations62
US10777443B2Sep 15, 2020

Imprint apparatus, imprinting method, and method for manufacturing article

CANON KK0 citations52
US7463331B2Dec 9, 2008

Exposure apparatus and method for manufacturing device

CANON KK0 citations52
US7182794B2Feb 27, 2007

Correcting device, exposure apparatus, device production method, and device produced by the device production method

CANON KK0 citations52
US7138282B2Nov 21, 2006

Correcting device, exposure apparatus, device production method, and device produced by the device production method

CANON KK0 citations52
US7095480B2Aug 22, 2006

Cooling apparatus

CANON KK0 citations52
US7078706B2Jul 18, 2006

Chamber, exposure apparatus, and device manufacturing method

CANON KK0 citations52
US7054079B2May 30, 2006

Optical element holder, exposure apparatus, and device fabricating method

CANON KK0 citations52

DAIKIN IND LTD

8 patents

HITACHI LTD

3 patents

SHARP KK

2 patents

HITACHI METALS LTD

1 patent

HATA SHOHEI

1 patent

SAKAMOTO EIJI

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.