Inventor · disambiguated record
Yukio Yamasita
Also filed as: YAMASITA YUKIO
9 granted patents·149 citations·filing 1991–1993
89Inventor score
Files withNIPPON OIL CO LTD9
Top patents by PatentIndex Score
9 records- 0177US5214541AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted May 25, 1993·32 cites·48 claims
- 0276US5246816ACationic electrodeposition negative type resist compositionNIPPON OIL CO LTD·Filed 1991·Granted Sep 21, 1993·29 cites·17 claims
- 0363US5214542AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted May 25, 1993·24 cites·40 claims
- 0459US5385795AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted Jan 31, 1995·15 cites·41 claims
- 0554US5314770AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted May 24, 1994·12 cites·45 claims
- 0652US5411836APositive type photoresist composition comprising a polymer having carbon-carbon double bonds with a maleic half ester and a maleimide attached to the backboneNIPPON OIL CO LTD·Filed 1991·Granted May 2, 1995·11 cites·18 claims
- 0750US5334468AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted Aug 2, 1994·16 cites·47 claims
- 0845US5478681AMethod for producing color filterNIPPON OIL CO LTD·Filed 1993·Granted Dec 26, 1995·7 cites·40 claims
- 0931US5314769AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted May 24, 1994·3 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →