Inventor · disambiguated record
Takehiro Kusumoto
Also filed as: KUSUMOTO TAKEHIRO
12 granted patents·98 citations·filing 1988–2003
90Inventor score
Files withSUMITOMO CHEMICAL CO12
Top patents by PatentIndex Score
12 records- 0178US6329119B1Negative type resist compositionSUMITOMO CHEMICAL CO·Filed 2000·Granted Dec 11, 2001·15 cites·13 claims
- 0269US5585218APhotoresist composition containing alkyletherified polyvinylphenolSUMITOMO CHEMICAL CO·Filed 1994·Granted Dec 17, 1996·24 cites·10 claims
- 0362US5304456ANegative photoresist compositionSUMITOMO CHEMICAL CO·Filed 1992·Granted Apr 19, 1994·17 cites·21 claims
- 0454US5077264ACyan dye-donor element used in thermal transfer and thermal transfer sheet using itSUMITOMO CHEMICAL CO·Filed 1989·Granted Dec 31, 1991·7 cites·23 claims
- 0544US5397679ACyclic carbonate compounds, method for producing the same and positive photoresist composition using the sameSUMITOMO CHEMICAL CO·Filed 1993·Granted Mar 14, 1995·8 cites·14 claims
- 0644US5395727APositive resist composition containing a novolak resin made from an aldehyde and dimer of isopropenyl phenolSUMITOMO CHEMICAL CO·Filed 1993·Granted Mar 7, 1995·5 cites·10 claims
- 0744US4977261AAnthraquinone compoundSUMITOMO CHEMICAL CO·Filed 1988·Granted Dec 11, 1990·3 cites·14 claims
- 0843USRE40964ENegative type resist compositionSUMITOMO CHEMICAL CO·Filed 2003·Granted Nov 10, 2009·0 cites·13 claims
- 0939US5846688APhotoresist compositionSUMITOMO CHEMICAL CO·Filed 1996·Granted Dec 8, 1998·6 cites·12 claims
- 1038US5420331ACyclic carbonate compounds, method for producing the same and positive photoresist composition using the sameSUMITOMO CHEMICAL CO·Filed 1994·Granted May 30, 1995·5 cites·5 claims
- 1135US6156476APositive photoresist compositionSUMITOMO CHEMICAL CO·Filed 1994·Granted Dec 5, 2000·5 cites·29 claims
- 1234US5800966APositive photoresist compositionSUMITOMO CHEMICAL CO·Filed 1993·Granted Sep 1, 1998·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →