Inventor · disambiguated record
Takanori Fujita
Also filed as: FUJITA TAKANORI
17 granted patents·3 pending applications·230 citations·filing 1977–2024
93Inventor score
Top patents by PatentIndex Score
20 records- 0187US5668668AZoom lens with five lens groupsNIKON CORP·Filed 1996·Granted Sep 16, 1997·68 cites·11 claims
- 0279US5721642AZoom lensNIKON CORP·Filed 1996·Granted Feb 24, 1998·44 cites·7 claims
- 0373US11866354B2Extract of plant powder, and water purifierDEXERIALS CORP·Filed 2021·Granted Jan 9, 2024·0 cites·6 claims
- 0473US5798871AZoom lensNIKON CORP·Filed 1996·Granted Aug 25, 1998·32 cites·33 claims
- 0570US5715097AZoom lensNIKON CORP·Filed 1996·Granted Feb 3, 1998·36 cites·18 claims
- 0669US11952297B2Extract of plant powder, and water purifierDEXERIALS CORP·Filed 2023·Granted Apr 9, 2024·0 cites·6 claims
- 0769US11440821B2Water-purifying agent and water purification methodDEXERIALS CORP·Filed 2020·Granted Sep 13, 2022·0 cites·11 claims
- 0861US2019256387A1Extract of plant powder, and water purifierDEXERIALS CORP·Filed 2017·Application pending·0 cites
- 0960US11746308B2Soft contact lens treatment solutionNOF CORP·Filed 2018·Granted Sep 5, 2023·0 cites·4 claims
- 1058US4753516AAnti-reflection plate for display deviceSUMITOMO CHEMICAL CO·Filed 1987·Granted Jun 28, 1988·20 cites·7 claims
- 1158US4131483AMethods for cleaning articles with upward flowing liquidsSUMITOMO CHEMICAL CO·Filed 1977·Granted Dec 26, 1978·14 cites·6 claims
- 1256US2025067692A1NMR DetectorUNIV YAMANASHI·Filed 2024·Application pending·0 cites
- 1356US2018079665A1Water-Purifying Agent and Water Purification MethodDEXERIALS CORP·Filed 2016·Application pending·0 cites
- 1455US6852780B2Composition for optical material, optical material and lensesNOF CORP·Filed 2001·Granted Feb 8, 2005·6 cites·14 claims
- 1553US12384934B2Surface treatment agent for soft contact lensNOF CORP·Filed 2020·Granted Aug 12, 2025·0 cites·2 claims
- 1653US11161757B2Water purification dispersion, production method for water purification dispersion, and waste water treatment methodDEXERIALS CORP·Filed 2017·Granted Nov 2, 2021·0 cites·10 claims
- 1752US9850266B2Phosphorylcholine group-containing compound and phosphorylcholine complexNOF CORP·Filed 2015·Granted Dec 26, 2017·0 cites·4 claims
- 1846US10954142B2Water cleaning agent and water cleaning methodDEXERIALS CORP·Filed 2016·Granted Mar 23, 2021·0 cites·5 claims
- 1937US4918152AProcess for the production of formed article of aromatic vinyl resinSUMITOMO CHEMICAL CO·Filed 1988·Granted Apr 17, 1990·7 cites·21 claims
- 2036US5153283AProcess for producing vinyl polymer or vinylidene polymerSUMITOMO CHEMICAL CO·Filed 1991·Granted Oct 6, 1992·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →