Assignee
SAN APRO LTD
JP·12 granted patents·6 pending applications·29 citations·filing 2001–2021
Top patents by PatentIndex Score
18 records- 0193US9045398B2Sulfonium salt and photo-acid generatorSAN APRO LTD·Filed 2014·Granted Jun 2, 2015·11 cites·6 claims
- 0287US7709598B2Fluorinated alkyl fluorophoshoric acid salts of onium and transition metal complexSAN APRO LTD·Filed 2005·Granted May 4, 2010·10 cites·13 claims
- 0380US9933701B2Photobase generatorSAN APRO LTD·Filed 2014·Granted Apr 3, 2018·3 cites·9 claims
- 0470US10683266B2Sulfonium salt, photoacid generator, photocurable composition, and cured product thereofSAN APRO LTD·Filed 2017·Granted Jun 16, 2020·1 cites·16 claims
- 0567US7060858B2Method for manufacturing sulfonium saltsSAN APRO LTD·Filed 2001·Granted Jun 13, 2006·4 cites·8 claims
- 0663US7709548B2Method for manufacturing monosulfonium salt, cationic polymerization initiator, curable composition, and cured productSAN APRO LTD·Filed 2007·Granted May 4, 2010·0 cites·3 claims
- 0760US11926581B2Sulfonium salt, photoacid generator, curable composition, and resist compositionSAN APRO LTD·Filed 2019·Granted Mar 12, 2024·0 cites·17 claims
- 0857US2024027901A1Photoacid generator, and photosensitive composition using sameSAN APRO LTD·Filed 2021·Application pending·0 cites
- 0956US2022315530A1Novel onium salt and photoacid generatorSAN APRO LTD·Filed 2021·Application pending·0 cites
- 1054US12422747B2Negative photosensitive resin composition, pattern formation method, and laminated filmSAN APRO LTD·Filed 2021·Granted Sep 23, 2025·0 cites·10 claims
- 1152US12461444B2Sulfonium salt, photoacid generator, curable composition, and resist compositionSAN APRO LTD·Filed 2021·Granted Nov 4, 2025·0 cites·15 claims
- 1249US12129240B2Sulfonium salt, photoacid generator, curable composition and resist compositionSAN APRO LTD·Filed 2019·Granted Oct 29, 2024·0 cites·16 claims
- 1345US10450266B2Sulfonate compound, photoacid generator, and resin composition for photolithographySAN APRO LTD·Filed 2015·Granted Oct 22, 2019·0 cites·6 claims
- 1444US11370751B2Sulfonium salt, heat- or photo-acid generator, heat- or photo-curable composition, and cured product thereofSAN APRO LTD·Filed 2017·Granted Jun 28, 2022·0 cites·4 claims
- 1544US2016009737A1Photobase generatorSAN APRO LTD·Filed 2014·Application pending·0 cites
- 1642US2018373145A1Photosensitive compositionSAN APRO LTD·Filed 2016·Application pending·0 cites
- 1741US2016368879A1Photoacid generator, and resin composition for photolithographySAN-APRO LTD·Filed 2014·Application pending·0 cites
- 1831US2018329297A1Curable composition and cured article using sameSAN APRO LTD·Filed 2016·Application pending·0 cites
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