HK

Hideaki Korai

Yamaha: 1 patents #40 of 166Top 25%
📍 Ibaraki, JP: #204 of 785 inventorsTop 30%
Overall (2003): #212,081 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6602451 Wooden material and manufacturing method therefor Makoto Kiguchi, Ritsuo Iwata, Yoshihiro Hirano, Satoshi Suzuki 2003-08-05