TK

Toshimasa Konaka

YK Ykk: 2 patents #8 of 89Top 9%
📍 Kurobe, JP: #2 of 7 inventorsTop 30%
Overall (2019): #111,586 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10426233 Method for manufacturing waterproof fastener tape Yoshie Numata, Masahide Ozaki, Masanobu Mizuno, Takuya Nagatani 2019-10-01
10369765 Fastener tape, slide fastener provided with same, and fastener tape fabrication method Shinyo Yokoyama, Jun Hamada 2019-08-06