Inventor · disambiguated record
Masami Seki
Also filed as: SEKI MASAMI
9 granted patents·353 citations·filing 1994–2002
91Inventor score
Top patents by PatentIndex Score
9 records- 0190US6204912B1Exposure method, exposure apparatus, and maskNIKON CORP·Filed 1997·Granted Mar 20, 2001·90 cites·22 claims
- 0290US5625436AScanning type exposure apparatus and exposure methodNIKON CORP·Filed 1996·Granted Apr 29, 1997·73 cites·14 claims
- 0385US5602620AScanning exposure apparatus and exposure methodNIKON CORP·Filed 1995·Granted Feb 11, 1997·63 cites·14 claims
- 0484US5614988AProjection exposure apparatus and method with a plurality of projection optical unitsNIKON CORP·Filed 1994·Granted Mar 25, 1997·45 cites·16 claims
- 0578US5640227AExposure apparatus and exposure method for minimizing defocusing of the transferred patternNIKON CORP·Filed 1994·Granted Jun 17, 1997·32 cites·29 claims
- 0676US6918413B2Warp backed weave denimNISSHIN SPINNING·Filed 2002·Granted Jul 19, 2005·14 cites·4 claims
- 0764US5959784AOptical projection systems and projection-exposure apparatus comprising sameNIKON CORP·Filed 1997·Granted Sep 28, 1999·23 cites·39 claims
- 0843USRE37762EScanning exposure apparatus and exposure methodNIPPON KOGAKU KK·Filed 1999·Granted Jun 25, 2002·8 cites·44 claims
- 0940USRE37361EScanning type exposure apparatus and exposure methodNIPPON KOGAKU KK·Filed 1999·Granted Sep 11, 2001·5 cites·61 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →