Inventor · disambiguated record
Takayuki Fujiwara
Also filed as: FUJIWARA TAKAYUKI
111 granted patents·46 pending applications·568 citations·filing 1989–2025
99Inventor score
Files withSHINETSU CHEMICAL CO76FUJI PHOTO FILM CO LTD17FUJIFILM CORP14NIPPON TELEGRAPH & TELEPHONE9HITACHI SYSTEMS LTD6
Top patents by PatentIndex Score
157 records- 0198US11493843B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2020·Granted Nov 8, 2022·4 cites·13 claims
- 0298US11415887B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2020·Granted Aug 16, 2022·9 cites·13 claims
- 0397US8964314B2Lens and method of molding lensFUJIFILM CORP·Filed 2014·Granted Feb 24, 2015·23 cites·17 claims
- 0496US11340527B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2020·Granted May 24, 2022·3 cites·16 claims
- 0596US10613437B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2018·Granted Apr 7, 2020·8 cites·19 claims
- 0695US11693314B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2021·Granted Jul 4, 2023·4 cites·19 claims
- 0795US11604411B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2020·Granted Mar 14, 2023·3 cites·13 claims
- 0895US11281101B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2019·Granted Mar 22, 2022·6 cites·11 claims
- 0994US11181823B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2019·Granted Nov 23, 2021·5 cites·15 claims
- 1094US10323113B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2017·Granted Jun 18, 2019·7 cites·16 claims
- 1194US9720323B2Chemically amplified positive resist composition and pattern forming processSHINETSU CHEMICAL CO·Filed 2016·Granted Aug 1, 2017·11 cites·12 claims
- 1294US5342276ATurret punch press with a die exchanging deviceAMADA CO LTD·Filed 1991·Granted Aug 30, 1994·55 cites·9 claims
- 1393US11435665B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2019·Granted Sep 6, 2022·5 cites·14 claims
- 1493US10734132B2Bio-electrode composition, bio-electrode, method for manufacturing the bio-electrode, and polymer compoundSHINETSU CHEMICAL CO·Filed 2018·Granted Aug 4, 2020·3 cites·19 claims
- 1593US10180626B2Sulfonium salt, resist composition, and patterning processSHINETSU CHEMICAL CO·Filed 2017·Granted Jan 15, 2019·9 cites·19 claims
- 1692US11774853B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2019·Granted Oct 3, 2023·5 cites·17 claims
- 1792US10173975B2Sulfonium compound, resist composition, and pattern forming processSHINETSU CHEMICAL CO·Filed 2017·Granted Jan 8, 2019·8 cites·11 claims
- 1892US9740098B2Chemically amplified negative resist composition using novel onium salt and resist pattern forming processSHINETSU CHEMICAL CO·Filed 2016·Granted Aug 22, 2017·5 cites·13 claims
- 1992US5222601APackage of rolled photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jun 29, 1993·24 cites·2 claims
- 2091US12050402B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2021·Granted Jul 30, 2024·2 cites·17 claims
- 2191US11175580B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2019·Granted Nov 16, 2021·4 cites·14 claims
- 2291US10054853B2Monomer, polymer, resist composition, and patterning processSHINETSU CHEMICAL CO·Filed 2017·Granted Aug 21, 2018·4 cites·21 claims
- 2390US11269253B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2020·Granted Mar 8, 2022·2 cites·15 claims
- 2488US11460773B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2019·Granted Oct 4, 2022·3 cites·12 claims
- 2588US10871711B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2018·Granted Dec 22, 2020·2 cites·19 claims
- 2688US8685537B2Fiber reinforced resin composition, molding material, and method for producing fiber reinforced resin compositionIMAI NAOKICHI·Filed 2010·Granted Apr 1, 2014·14 cites·13 claims
- 2787US9377689B2Silicone structure-bearing polymer, negative resist composition, photo-curable dry film, patterning process, and electric/electronic part-protecting filmSHINETSU CHEMICAL CO·Filed 2015·Granted Jun 28, 2016·5 cites·15 claims
- 2887US9164253B2Composite molded lens and method for producing the sameFUJIFILM CORP·Filed 2014·Granted Oct 20, 2015·5 cites·2 claims
- 2987US8278389B2Epoxy resin composition, prepreg, fiber-reinforced composite materialTOMIOKA NOBUYUKI·Filed 2008·Granted Oct 2, 2012·11 cites·12 claims
- 3087US5451195ATurret punch press with a die exchanging deviceAMADA CO LTD·Filed 1994·Granted Sep 19, 1995·27 cites·4 claims
- 3185US11614688B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2020·Granted Mar 28, 2023·1 cites·20 claims
- 3285US9777093B2Polymer compound for a conductive polymer and method for producing sameSHINETSU CHEMICAL CO·Filed 2016·Granted Oct 3, 2017·2 cites·2 claims
- 3385US9703193B2Onium salt, resist composition, and patterning processSHINETSU CHEMICAL CO·Filed 2016·Granted Jul 11, 2017·2 cites·19 claims
- 3485US9393747B2Method of manufacturing optical elementFUJIFILM CORP·Filed 2014·Granted Jul 19, 2016·5 cites·13 claims
- 3584US7199509B2Multilayered structure and method of manufacturing the same, and ultrasonic transducerFUJI PHOTO FILM CO LTD·Filed 2005·Granted Apr 3, 2007·9 cites·10 claims
- 3683US12072627B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2023·Granted Aug 27, 2024·0 cites·12 claims
- 3783US11409194B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2019·Granted Aug 9, 2022·2 cites·14 claims
- 3883US10131730B2Resist composition and patterning processSHINETSU CHEMICAL CO·Filed 2015·Granted Nov 20, 2018·2 cites·12 claims
- 3983US5119666ATurret punch pressAMADA CO LTD·Filed 1989·Granted Jun 9, 1992·27 cites·8 claims
- 4082US11367365B2Content presentation system and content presentation methodHITACHI SYSTEMS LTD·Filed 2018·Granted Jun 21, 2022·2 cites·5 claims
- 4182US7064920B2Disk drive and breather filter having multiple ventilation paths and method of inspecting sameHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Jun 20, 2006·15 cites·10 claims
- 4281US9256127B2Monomer, polymer, resist composition, and patterning processSHINETSU CHEMICAL CO·Filed 2015·Granted Feb 9, 2016·2 cites·17 claims
- 4381US6497384B1Method of and apparatus for winding film, method of and apparatus for supplying film roll core, and method of and apparatus for inspecting appearance of film rollFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 24, 2002·17 cites·24 claims
- 4480US10792489B2Bio-electrode composition, bio-electrode, and method for manufacturing the bio-electrodeSHINETSU CHEMICAL CO·Filed 2018·Granted Oct 6, 2020·4 cites·11 claims
- 4580US10025180B2Sulfonium compound, resist composition, and patterning processSHINETSU CHEMICAL CO·Filed 2017·Granted Jul 17, 2018·1 cites·19 claims
- 4678US10695554B2Bio-electrode composition, bio-electrode, method for manufacturing the bio-electrode, and polymerSHINETSU CHEMICAL CO·Filed 2018·Granted Jun 30, 2020·2 cites·14 claims
- 4778US9259866B2Lens forming apparatusFUJIFILM CORP·Filed 2014·Granted Feb 16, 2016·2 cites·7 claims
- 4876US9645491B2Sulfonium salt, chemically amplified resist composition, and patterning processSHINETSU CHEMICAL CO·Filed 2016·Granted May 9, 2017·2 cites·17 claims
- 4976US7045220B2Metal casting fabrication methodFUJITSU LTD·Filed 2004·Granted May 16, 2006·16 cites·6 claims
- 5075US11448961B2Iodonium salt, resist composition, and pattern forming processSHINETSU CHEMICAL CO·Filed 2019·Granted Sep 20, 2022·1 cites·12 claims
Showing the top 50 of 157 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →