Inventor · disambiguated record
Takayoshi Okada
Also filed as: OKADA TAKAYOSHI
3 granted patents·1 pending application·4 citations·filing 2005–2010
55Inventor score
Top patents by PatentIndex Score
4 records- 0159US8211615B2Copolymer for immersion lithography and compositionsYAMAGISHI TAKANORI·Filed 2007·Granted Jul 3, 2012·1 cites·8 claims
- 0246US7910282B2Copolymer for semiconductor lithography and producing method thereof, and compositionMARUZEN PETROCHEM CO LTD·Filed 2005·Granted Mar 22, 2011·3 cites·8 claims
- 0342US2010324245A1Copolymer for semiconductor lithography and producing method thereof, and compositionMARUZEN PETROCHEM CO LTD·Filed 2010·Application pending·0 cites
- 0438US8859180B2Copolymer and composition for semiconductor lithography and process for producing the copolymerOIKAWA TOMO·Filed 2007·Granted Oct 14, 2014·0 cites·12 claims
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