Inventor · disambiguated record
Masanori Kayahara
Also filed as: KAYAHARA Masanori
3 granted patents·2 pending applications·4 citations·filing 2016–2023
52Inventor score
Files withYKK CORP5
Top patents by PatentIndex Score
5 records- 0177US11134756B2Waterproof slide fastenerYKK CORP·Filed 2016·Granted Oct 5, 2021·4 cites·13 claims
- 0252US2025318607A1Fastener stringer and method of producing the sameYKK CORP·Filed 2022·Application pending·0 cites
- 0347US2025089858A1Rail fastener and method of producing the same, and double fastenerYKK CORP·Filed 2023·Application pending·0 cites
- 0446US11185133B2Slider for waterproof slide fastener and waterproof slide fastenerYKK CORP·Filed 2020·Granted Nov 30, 2021·0 cites·5 claims
- 0544US11197521B2Slide fastenerYKK CORP·Filed 2018·Granted Dec 14, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →