HK

Hidehei Kagevarna

KC Kotobuki & Co.: 1 patents #47 of 77Top 65%
📍 Kawagoe, JP: #807 of 1,278 inventorsTop 65%
Overall (All Time): #3,409,543 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7008131 Composite holding device Tadashi Yamamoto, Tadayoshi Ebinuma, Sachio Arai 2006-03-07