KK

Keiichi Keyaki

YK Ykk: 1 patents #29 of 74Top 40%
📍 Toyama, GA: #1 of 2 inventorsTop 50%
Overall (1997): #120,013 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5655268 Button-substitute fastening device Hideyuki Matsushima, Hitomi Minato 1997-08-12