Inventor · disambiguated record

Yoh Somemura

Also filed as: SOMEMURA YOH

1 granted patent·11 citations·filing 1993–1993

33Inventor score

Technology areasG03F

Files withNIPPON TELEGRAPH & TELEPHONE1

Top patents by PatentIndex Score

1 record

0147US5414746AX-ray exposure mask and fabrication method thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted May 9, 1995·11 cites·18 claims

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