YI

Yoshiaki Ishibashi

KC Kawasaki Kasei Chemicals: 1 patents #4 of 10Top 40%
YC Yoshino Gypsum Co.: 1 patents #1 of 3Top 35%
📍 Kakogawa, JP: #16 of 72 inventorsTop 25%
Overall (2003): #87,138 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6638356 Gypsum-based building material Itaru Yokoyama, Masanobu Seki 2003-10-28