Inventor
NAKAGAWA FUMIHIRO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA FUMIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIX CO
2 patentsUS4828932AMay 9, 1989
Porous metallic material, porous structural material and porous decorative sound absorbing material, and methods for manufacturing the same
UNIX CO56 citations92
US4834281AMay 30, 1989
Porous metallic material, porous structural material and porous decorative sound absorbing material, and methods for manufacturing the same
UNIX CO1 citations48