Inventor · disambiguated record
Masaki Ohwa
Also filed as: OHWA MASAKI
33 granted patents·1 pending application·1,482 citations·filing 1993–2014
98Inventor score
Top patents by PatentIndex Score
34 records- 0199US7759043B2Oxime ester photoinitiatorsCIBA SC HOLDING AG·Filed 2005·Granted Jul 20, 2010·263 cites·19 claims
- 0299US7189489B2Oxime ester photoiniators having a combined structureCIBA SC HOLDING AG·Filed 2002·Granted Mar 13, 2007·296 cites·17 claims
- 0398US6512020B1Oxime derivatives and the use thereof as latent acidsCIBA SC HOLDING AG·Filed 2001·Granted Jan 28, 2003·119 cites·5 claims
- 0498US6261738B1Oxime derivatives and the use thereof as latent acidsCIBA SC HOLDING AG·Filed 2000·Granted Jul 17, 2001·233 cites·9 claims
- 0597US6596445B1O-acyloxime photoinitiatorsCIBA SC HOLDING AG·Filed 1999·Granted Jul 22, 2003·128 cites·18 claims
- 0696US7381842B2Oxime ester photoinitiatorsCIBA SC HOLDING AG·Filed 2005·Granted Jun 3, 2008·30 cites·5 claims
- 0796US6949678B2Oxime ester photoinitiatorsCIBA SC HOLDING AG·Filed 2000·Granted Sep 27, 2005·80 cites·3 claims
- 0893US7247659B2Photosensitive resin compositionCIBA SC HOLDING AG·Filed 2002·Granted Jul 24, 2007·39 cites·16 claims
- 0991US7425585B2Photosensitive resin compositionCIBA SC HOLDING AG·Filed 2007·Granted Sep 16, 2008·10 cites·14 claims
- 1091US6673850B1Photoinitiators and their applicationsCIBA SC HOLDING AG·Filed 2000·Granted Jan 6, 2004·42 cites·15 claims
- 1190US6806024B1Oxime derivatives and the use thereof as photoinitiatorsCIBA SC HOLDING AG·Filed 2000·Granted Oct 19, 2004·27 cites·15 claims
- 1287US7556843B2Photosensitive resin compositionCIBA SC HOLDING AG·Filed 2007·Granted Jul 7, 2009·7 cites·15 claims
- 1385US8586268B2Oxime ester photoinitiatorsMATSUMOTO AKIRA·Filed 2006·Granted Nov 19, 2013·8 cites·20 claims
- 1484US8507569B2Photoresist compositionsKURA HISATOSHI·Filed 2010·Granted Aug 13, 2013·6 cites·7 claims
- 1584US7648738B2Oxime ester photoinitiators with heteroaromatic groupsCIBA SC HOLDING AG·Filed 2003·Granted Jan 19, 2010·15 cites·19 claims
- 1684US6022906Aα-aminoacetophenone photoinitiatorsCIBA SC HOLDING AG·Filed 1997·Granted Feb 8, 2000·46 cites·27 claims
- 1783US8911921B2Oxime ester photoinitiatorsMATSUMOTO AKIRA·Filed 2008·Granted Dec 16, 2014·3 cites·18 claims
- 1882US8524425B2Oxime ester photoinitiatorsMATSUMOTO AKIRA·Filed 2008·Granted Sep 3, 2013·3 cites·19 claims
- 1982US6929896B2Onium salts and the use therof as latent acidsCIBA SC HOLDING AG·Filed 2001·Granted Aug 16, 2005·30 cites·13 claims
- 2081US8940464B2Oxime ester photoinitiatorsMATSUMOTO AKIRA·Filed 2006·Granted Jan 27, 2015·3 cites·18 claims
- 2180US8349548B2Oxime ester photoinitiatorsBASF SE·Filed 2008·Granted Jan 8, 2013·4 cites·18 claims
- 2274US7244544B2Oxime derivatives and the use thereof as latent acidsCIBA SC HOLDING AG·Filed 2005·Granted Jul 17, 2007·3 cites·17 claims
- 2371US8916621B2Photoresist compositionsBASF SE·Filed 2013·Granted Dec 23, 2014·1 cites·2 claims
- 2469US6986981B2Oxime derivatives and the use thereof as latent acidsCIBA SC HOLDING AG·Filed 2001·Granted Jan 17, 2006·9 cites·14 claims
- 2562US7829257B2Photosensitive resin compositionCIBA SC HOLDING AG·Filed 2000·Granted Nov 9, 2010·5 cites·11 claims
- 2659US6485885B1Photopolymerizable thermosetting resin compositionsCIBA SC HOLDING AG·Filed 1999·Granted Nov 26, 2002·19 cites·12 claims
- 2758US2015056554A1Oxime Ester PhotoinitiatorsCIBA GEIGY CORP·Filed 2014·Application pending·0 cites
- 2857US7905952B2Blue phthalocyanine pigment composition and its preparationBASF SE·Filed 2008·Granted Mar 15, 2011·2 cites·15 claims
- 2957US5427715AElectrically conductive plastics compositions and the use thereofCIBA GEIGY CORP·Filed 1993·Granted Jun 27, 1995·17 cites·36 claims
- 3052US7198884B2Heat stable photocurable resin composition for dry film resistCIBA SC HOLDING AG·Filed 2003·Granted Apr 3, 2007·3 cites·9 claims
- 3151US6458864B1Photoinitiators having chain transfer groups polymerized to obtain macrophotoinitiators useful to give block copolymersCIBA SC HOLDING AG·Filed 1999·Granted Oct 1, 2002·17 cites·17 claims
- 3250US5382382ASheet-like heating elements and preparation thereofJAPAT LTD·Filed 1993·Granted Jan 17, 1995·8 cites·16 claims
- 3344US7026094B2Substituted oxime derivatives and the use thereof as latent acidsCIBA SC HOLDING AG·Filed 2002·Granted Apr 11, 2006·6 cites·19 claims
- 3438US8900779B2Color filter compositionSCHELLENBERG CARSTEN·Filed 2007·Granted Dec 2, 2014·0 cites·11 claims
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