Inventor · disambiguated record
Isao Ashida
Also filed as: ASHIDA ISAO
5 granted patents·2 pending applications·34 citations·filing 1998–2004
78Inventor score
Top patents by PatentIndex Score
7 records- 0160US7109500B2Mask pattern correction method, semiconductor device manufacturing method, mask manufacturing method and maskSONY CORP·Filed 2003·Granted Sep 19, 2006·4 cites·26 claims
- 0258US7010434B2Complementary division condition determining method and program and complementary division methodSONY CORP·Filed 2004·Granted Mar 7, 2006·6 cites·10 claims
- 0358US6780659B2Stencil mask and method of producing the same, semiconductor device produced using the stencil mask and method of producing the semiconductor deviceSONY CORP·Filed 2002·Granted Aug 24, 2004·5 cites·8 claims
- 0452US6658641B2Method for mask data verification and computer readable record medium recording the verification programFiled 2001·Granted Dec 2, 2003·4 cites·2 claims
- 0551US6401235B1Method of and apparatus for producing exposure maskSONY CORP·Filed 1998·Granted Jun 4, 2002·15 cites·14 claims
- 0637US2005003282A1Stencil mask and method of producing the same, semiconductor device produced using the stencil mask and method of producing the semiconductor deviceFiled 2004·Application pending·0 cites
- 0733US2006143172A1Mask processing device, mask processing method, program and maskASHIDA ISAO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →