Inventor · disambiguated record
Masatoshi Arai
Also filed as: ARAI MASATOSHI
218 granted patents·28 pending applications·2,726 citations·filing 1975–2023
99Inventor score
Files withSHINETSU CHEMICAL CO107TOKYO OHKA KOGYO CO LTD42MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20TOSHIBA KK19FUJITSU LTD12
Top patents by PatentIndex Score
246 records- 0196US4302571ARoom temperature-curable polyoxyalkylene polyether compositionsSHINETSU CHEMICAL CO·Filed 1980·Granted Nov 24, 1981·74 cites·15 claims
- 0295US11275307B2Resist composition, method of forming resist pattern, polymeric compound, and compoundTOKYO OHKA KOGYO CO LTD·Filed 2019·Granted Mar 15, 2022·9 cites·8 claims
- 0395US10908502B2Resist composition, method of forming resist pattern, polymeric compound, and compoundTOKYO OHKA KOGYO CO LTD·Filed 2018·Granted Feb 2, 2021·8 cites·13 claims
- 0495US4323488AMethod for the preparation of silicone-modified polyoxyalkylene polyethers and room temperature-curable compositions therewithSHINETSU CHEMICAL CO·Filed 1980·Granted Apr 6, 1982·70 cites·7 claims
- 0594US10649330B2Resist composition, method of forming resist pattern, compound, and acid generatorTOKYO OHKA KOGYO CO LTD·Filed 2017·Granted May 12, 2020·6 cites·7 claims
- 0693US11221557B2Resist composition, method of forming resist pattern, compound, and acid generatorTOKYO OHKA KOGYO CO LTD·Filed 2019·Granted Jan 11, 2022·8 cites·37 claims
- 0793US9766541B2Positive-type resist composition, method for forming resist pattern, photo-reactive quencher, and polymeric compoundTOKYO OHKA KOGYO CO LTD·Filed 2016·Granted Sep 19, 2017·10 cites·16 claims
- 0893US5919886ARoom temperature curable fluoropolymer composition; and fluorine-containing organosilicon compounds, a method of producing the same, and room temperature curable silicone composition containing the sameSHINETSU CHEMICAL CO·Filed 1997·Granted Jul 6, 1999·50 cites·7 claims
- 0992US11256169B2Resist composition, and method of forming resist patternTOKYO OHKA KOGYO CO LTD·Filed 2019·Granted Feb 22, 2022·7 cites·31 claims
- 1092US9917183B2Semiconductor deviceTOSHIBA KK·Filed 2015·Granted Mar 13, 2018·11 cites·15 claims
- 1191US11448963B2Resist composition and method of forming resist patternTOKYO OHKA KOGYO CO LTD·Filed 2019·Granted Sep 20, 2022·4 cites·5 claims
- 1291US9954055B2Vertical power MOSFET deviceTOSHIBA KK·Filed 2016·Granted Apr 24, 2018·7 cites·20 claims
- 1391US5972783AMethod for fabricating a semiconductor device having a nitrogen diffusion layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Oct 26, 1999·125 cites·25 claims
- 1491US5903031AMIS device, method of manufacturing the same, and method of diagnosing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted May 11, 1999·117 cites·13 claims
- 1591US4339563ANovel organopolysiloxanes and room temperature curable organopolysiloxane compositions containing the sameSHINETSU CHEMICAL CO·Filed 1980·Granted Jul 13, 1982·51 cites·10 claims
- 1689US11281099B2Resist composition, method of forming resist pattern, compound, acid generator, and method of producing compoundTOKYO OHKA KOGYO CO LTD·Filed 2019·Granted Mar 22, 2022·2 cites·8 claims
- 1789US9005874B2Compound, polymeric compound, acid generator, resist composition, and method of forming resist patternKOMURO YOSHITAKA·Filed 2012·Granted Apr 14, 2015·13 cites·11 claims
- 1889US6392644B1Three-dimensional graphics display systemFUJITSU LTD·Filed 1998·Granted May 21, 2002·123 cites·8 claims
- 1989US6020450ARoom temperature curable fluoropolymer composition; and fluorine-containing organosilicon compounds, a method of producing the same, and room temperature curable silicone composition containing the sameSHINETSU CHEMICAL CO·Filed 1998·Granted Feb 1, 2000·36 cites·14 claims
- 2089US5705591ARoom temperature curable fluoropolymer composition; and fluorine-containing organosilicon compounds, a method of producing the same, and room temperature curable silicone composition containing the sameSHINETSU CHEMICAL CO·Filed 1996·Granted Jan 6, 1998·43 cites·10 claims
- 2189US4033991AMethod for preparing organosilanes containing silicon-bonded oxime groupsSHINETSU CHEMICAL CO·Filed 1975·Granted Jul 5, 1977·19 cites·1 claims
- 2288US8502305B2Semiconductor device and method for manufacturing sameOHTA TSUYOSHI·Filed 2012·Granted Aug 6, 2013·9 cites·14 claims
- 2387US8440385B2Positive resist composition, method of forming resist pattern and polymeric compoundHIRANO TOMOYUKI·Filed 2010·Granted May 14, 2013·5 cites·16 claims
- 2487US5656711ACurable compositionsSHINETSU CHEMICAL CO·Filed 1996·Granted Aug 12, 1997·57 cites·6 claims
- 2587US4618646ARoom temperature-curable organopolysiloxane compositionSHINETSU CHEMICAL CO·Filed 1985·Granted Oct 21, 1986·42 cites·3 claims
- 2686US10295905B2Resist composition, method for forming resist pattern, and polymer compoundTOKYO OHKA KOGYO CO LTD·Filed 2017·Granted May 21, 2019·5 cites·6 claims
- 2786US9829827B2Developer container and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Nov 28, 2017·3 cites·11 claims
- 2886US9354515B2Resist composition, acid generator, polymeric compound and method of forming resist patternTOKYO OHKA KOGYO CO LTD·Filed 2014·Granted May 31, 2016·5 cites·17 claims
- 2986US5286766ARoom temperature vulcanizable organopolysiloxane composition and method for producing the sameSHINETSU CHEMICAL CO·Filed 1992·Granted Feb 15, 1994·34 cites·14 claims
- 3085US8987386B2Method of producing polymeric compound, resist composition, and method of forming resist patternUTSUMI YOSHIYUKI·Filed 2012·Granted Mar 24, 2015·5 cites·4 claims
- 3184US5461173AFluorine-containing organosilicon compound and its manufactureSHINETSU CHEMICAL CO·Filed 1994·Granted Oct 24, 1995·26 cites·20 claims
- 3284US5391588ACurable organopolysiloxane compositionsSHINETSU CHEMICAL CO·Filed 1993·Granted Feb 21, 1995·38 cites·9 claims
- 3383US4742092AOrganopolysiloxane compositionSHINETSU CHEMICAL CO·Filed 1986·Granted May 3, 1988·29 cites·4 claims
- 3482US6218499B1Curable compositionsSHINETSU CHEMICAL CO·Filed 1999·Granted Apr 17, 2001·36 cites·14 claims
- 3582US5319050ARoom temperature fast-curing compositionSHINETSU CHEMICAL CO·Filed 1993·Granted Jun 7, 1994·27 cites·5 claims
- 3682US5112885ARoom temperature vulcanizable silicon rubber compositionSHINETSU CHEMICAL CO·Filed 1990·Granted May 12, 1992·29 cites·11 claims
- 3781US8927191B2Resist composition, method of forming resist pattern and polymeric compoundTSUCHIYA JUNICHI·Filed 2012·Granted Jan 6, 2015·5 cites·9 claims
- 3881US8723253B2Semiconductor device and method for manufacturing sameOHTA TSUYOSHI·Filed 2011·Granted May 13, 2014·7 cites·10 claims
- 3981US6597047B2Method for fabricating a nonvolatile semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 22, 2003·26 cites·7 claims
- 4081US5266631AProcess of producing room temperature curable organopolysiloxane compositionSHINETSU CHEMICAL CO·Filed 1992·Granted Nov 30, 1993·29 cites·5 claims
- 4181US4629775ARoom temperature-curable organopolysiloxane compositionSHINETSU CHEMICAL CO·Filed 1985·Granted Dec 16, 1986·17 cites·4 claims
- 4280US6552152B2Curable fluoropolyether rubber compositionsSHINETSU CHEMICAL CO·Filed 2001·Granted Apr 22, 2003·15 cites·22 claims
- 4380US5502096ARoom temperature quick curable organopolysiloxane compositionSHINETSU CHEMICAL CO·Filed 1994·Granted Mar 26, 1996·26 cites·11 claims
- 4479US10324377B2Resist composition and method of forming resist patternTOKYO OHKA KOGYO CO LTD·Filed 2016·Granted Jun 18, 2019·2 cites·8 claims
- 4579US7449540B2Curable silicone compositionSHINETSU CHEMICAL CO·Filed 2006·Granted Nov 11, 2008·3 cites·3 claims
- 4679US5371116AVulcanizable organopolysiloxane compositionSHINETSU CHEMICAL CO·Filed 1993·Granted Dec 6, 1994·24 cites·10 claims
- 4779US5300611ARoom temperature curable organopolysiloxane compositionsSHINETSU CHEMICAL CO·Filed 1992·Granted Apr 5, 1994·28 cites·20 claims
- 4878US11307377B2Light source device, projector and lighting deviceMAXELL LTD·Filed 2019·Granted Apr 19, 2022·2 cites·15 claims
- 4978US6815492B2Rubber parts for aircraftSHINETSU CHEMICAL CO·Filed 2002·Granted Nov 9, 2004·12 cites·5 claims
- 5078US5086107ARoom temperature-curable organopolysiloxane compositionSHINETSU CHEMICAL CO·Filed 1990·Granted Feb 4, 1992·22 cites·7 claims
Showing the top 50 of 246 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →