YI

Yoshihisa Ishiba

YC Yamamoto Kogaku Co.: 1 patents #2 of 8Top 25%
📍 Daito, JP: #15 of 44 inventorsTop 35%
Overall (2004): #83,094 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6810536 Swimming goggles Tamenobu Yamamoto, Kazuko Mabuchi 2004-11-02