CA

Chieko Arai

YK Ykk: 3 patents #225 of 845Top 30%
Overall (All Time): #1,407,681 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11234494 Hook fastener with cap cavity Satoshi Nakada, Ryosuke Tanimoto 2022-02-01
10646004 Methods for manufacturing hook fastener Satoshi Nakada, Ryosuke Tanimoto 2020-05-12
10016022 Hook fastener and methods for manufacturing same Satoshi Nakada, Ryosuke Tanimoto 2018-07-10