YK

Yoshinori Kojima

YK Ykk: 2 patents #8 of 89Top 9%
📍 Toyama, JP: #51 of 266 inventorsTop 20%
Overall (2019): #103,564 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10512314 Slide fastener stop member John Holliday, Jr., Ryuji Yamazaki, Shigeyoshi Takazawa, Jiro Nozaki 2019-12-24
10306954 Slide fastener chain and slide fastener Hayuru Tanaka, Isamu Michihata, Yui Miyawaki 2019-06-04