Inventor · disambiguated record
Takahiro Fukuyama
Also filed as: FUKUYAMA TAKAHIRO
8 granted patents·2 pending applications·15 citations·filing 2000–2020
78Inventor score
Top patents by PatentIndex Score
10 records- 0176US6340446B1Nickel-free white copper alloyYKK CORP·Filed 2000·Granted Jan 22, 2002·11 cites·10 claims
- 0263US11246382B2Copper alloy fastener element and slide fastenerYKK CORP·Filed 2020·Granted Feb 15, 2022·0 cites·9 claims
- 0363US9023272B2Copper-zinc alloy product and process for producing copper-zinc alloy productYOSHIMURA YASUHARU·Filed 2010·Granted May 5, 2015·1 cites·15 claims
- 0458US10918171B2Copper alloy fastener element and slide fastenerYKK CORP·Filed 2016·Granted Feb 16, 2021·0 cites·5 claims
- 0554US9781981B2Stop for a slide fastener, and a method for the manufacture thereofFUKUYAMA TAKAHIRO·Filed 2012·Granted Oct 10, 2017·2 cites·15 claims
- 0651US10161019B2Metallic fastener member having light gold color, and fastener provided therewithYKK CORP·Filed 2014·Granted Dec 25, 2018·0 cites·18 claims
- 0748US10760146B2Fastening copper alloyKIDO KOUTA·Filed 2012·Granted Sep 1, 2020·1 cites·7 claims
- 0844US2003110600A1Slide fastener and method of manufacturing attachment having constituent membersYKK CORP·Filed 2002·Application pending·0 cites
- 0939US10786051B2Element for slide fastenerYKK CORP·Filed 2015·Granted Sep 29, 2020·0 cites·5 claims
- 1039US2003110601A1Copper alloy for slide fasteners having excellent continuous castabilityYKK CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →