Inventor · disambiguated record
Takafumi Nakayama
Also filed as: NAKAYAMA TAKAFUMI
25 granted patents·9 pending applications·414 citations·filing 1994–2024
95Inventor score
Top patents by PatentIndex Score
34 records- 0196US11518916B2Lens adhesive, cemented lens, and imaging moduleFUJIFILM CORP·Filed 2020·Granted Dec 6, 2022·4 cites·6 claims
- 0296US5980211ACircuit arrangement for driving a reciprocating piston in a cylinder of a linear compressor for generating compressed gas with a linear motorSANYO ELECTRIC CO·Filed 1997·Granted Nov 9, 1999·144 cites·22 claims
- 0395US11873426B2Curable composition, cured product, optical member, lens, and compoundFUJIFILM CORP·Filed 2020·Granted Jan 16, 2024·2 cites·4 claims
- 0493US6231310B1Linear compressorSANYO ELECTRIC CO·Filed 1997·Granted May 15, 2001·111 cites·4 claims
- 0592US12173101B2Curable composition, cured substance, optical member, and lensFUJIFILM CORP·Filed 2022·Granted Dec 24, 2024·2 cites·20 claims
- 0691US11370744B2Compound, curable composition, cured product, optical member, and lensFUJIFILM CORP·Filed 2020·Granted Jun 28, 2022·2 cites·20 claims
- 0791US10370473B2Compound, curable composition, cured product, optical member, and lensFUJIFILM CORP·Filed 2018·Granted Aug 6, 2019·4 cites·15 claims
- 0890US6379125B1Linear compressorSANYO ELECTRIC CO·Filed 2000·Granted Apr 30, 2002·42 cites·4 claims
- 0984US10355215B2Composition for forming organic semiconductor film, organic semiconductor element, and method for manufacturing organic semiconductor elementFUJIFILM CORP·Filed 2016·Granted Jul 16, 2019·4 cites·22 claims
- 1083US10604623B2Polycarbonate resin, molded article, optical member, and lensFUJIFILM CORP·Filed 2018·Granted Mar 31, 2020·1 cites·12 claims
- 1183US10597489B2Polycarbonate resin, molded article, optical member, and lensFUJIFILM CORP·Filed 2018·Granted Mar 24, 2020·1 cites·9 claims
- 1275US5966310APersonal design system and personal equipment production system for actually producing equipment having designed appearanceSANYO ELECTRIC CO·Filed 1997·Granted Oct 12, 1999·57 cites·21 claims
- 1371US2024084062A1Composition, cured substance or molded body, optical member, and lensFUJIFILM CORP·Filed 2023·Application pending·0 cites
- 1469US10899882B2Phase difference filmFUJIFILM CORP·Filed 2019·Granted Jan 26, 2021·1 cites·7 claims
- 1569US2023322985A1Curable resin composition and cemented lensFUJIFILM CORP·Filed 2023·Application pending·0 cites
- 1666US2023212136A1Curable resin composition, cured product, diffractive optical element, and multilayer diffractive optical elementFUJIFILM CORP·Filed 2022·Application pending·0 cites
- 1765US12286409B2Curable composition, cured product, optical member, lens, and method for manufacturing optical memberFUJIFILM CORP·Filed 2021·Granted Apr 29, 2025·0 cites·19 claims
- 1863US10062851B2Composition for forming organic semiconductor film, organic semiconductor element, and method for manufacturing organic semiconductor elementFUJIFILM CORP·Filed 2016·Granted Aug 28, 2018·1 cites·18 claims
- 1963US9188868B2Lithographic printing plate precursors and processes for preparing lithographic printing platesFUJIFILM CORP·Filed 2014·Granted Nov 17, 2015·1 cites·20 claims
- 2063US2024327556A1Compound, polymerizable composition, optically anisotropic film, optical film, polarizing plate, and image display deviceFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 2161US5659668AKnowledge base constructing systemSANYO ELECTRIC CO·Filed 1994·Granted Aug 19, 1997·27 cites·9 claims
- 2261US2025381500A1Solvate and method of manufacturing solvateFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 2360US11377545B2Curable resin composition, cured product, diffractive optical element, multilayer diffractive optical element, and method for producing curable resin compositionFUJIFILM CORP·Filed 2020·Granted Jul 5, 2022·0 cites·19 claims
- 2459US2023265058A1Carboxylic acid or carboxylic acid ester compound having fused-ring structure, method for producing the same, and use of compoundFUJIFILM CORP·Filed 2023·Application pending·0 cites
- 2556US12384864B2Curable composition, cured substance, optical member, and lensFUJIFILM CORP·Filed 2022·Granted Aug 12, 2025·0 cites·8 claims
- 2654US10604503B2Curable composition, cured product, optical member, lens, and compoundFUJIFILM CORP·Filed 2019·Granted Mar 31, 2020·0 cites·18 claims
- 2754US8895224B2Lithographic printing plate precursors and processes for preparing lithographic printing platesFUJIFILM CORP·Filed 2013·Granted Nov 25, 2014·0 cites·20 claims
- 2851US10954183B2Curable composition, semi-cured product, cured product, optical member, lens, and compoundFUJIFILM CORP·Filed 2019·Granted Mar 23, 2021·0 cites·17 claims
- 2946US8722931B2Compound and method for preparing the sameIWAI YU·Filed 2011·Granted May 13, 2014·0 cites·8 claims
- 3046US8637221B2Lithographic printing plate precursor, plate making method thereof and novel polymer compoundFUJIFILM CORP·Filed 2012·Granted Jan 28, 2014·0 cites·8 claims
- 3144US2016322576A1Organic Transistor, Compound, Organic Semiconductor Material for Non-Light-Emitting Organic Semiconductor Device, Material for Organic Transistor, Coating Solution for Non-Light-Emitting Organic Semiconductor Device, and Organic Semiconductor Film for Non-Light-Emitting Organic Semiconductor DeviceFUJIFILM CORP·Filed 2016·Application pending·0 cites
- 3240US5737924AGas compressor expanderSANYO ELECTRIC CO·Filed 1996·Granted Apr 14, 1998·10 cites·4 claims
- 3338US2004162629A1Three-dimensional object generating systemFiled 2003·Application pending·0 cites
- 3435US2004109987A1Plate having light and shade thereon, three- dimensional model, and order system thereforFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →