Inventor · disambiguated record
Tuguto Maruko
Also filed as: MARUKO TUGUTO
3 granted patents·17 citations·filing 2003–2006
66Inventor score
Files withOKI ELECTRIC IND CO LTD3
Top patents by PatentIndex Score
3 records- 0170US7303843B2Photomask and method for exposing chip patternOKI ELECTRIC IND CO LTD·Filed 2006·Granted Dec 4, 2007·4 cites·6 claims
- 0259US7049676B2Semiconductor device having a shielding layerOKI ELECTRIC IND CO LTD·Filed 2004·Granted May 23, 2006·11 cites·7 claims
- 0343US7150948B2Photomask and method for exposing chip patternOKI ELECTRIC IND CO LTD·Filed 2003·Granted Dec 19, 2006·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →