Inventor · disambiguated record

Masashi Yanagi

Also filed as: YANAGI MASASHI

1 granted patent·1 pending application·4 citations·filing 2001–2002

26Inventor score

Technology areasG11B

Files withHITACHI LTD1

Top patents by PatentIndex Score

2 records

0159US6728171B2Arrangements for correction of focusing light beam, and system using the sameHITACHI LTD·Filed 2002·Granted Apr 27, 2004·4 cites·19 claims
0237US2003012094A1Apparatus and method for focusing light beam and exposure apparatusFiled 2001·Application pending·0 cites

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