Inventor

AYANO YUKIHIKO

2 patents

⚠️ This page may combine multiple inventors who share the name “AYANO YUKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIHON PARKERIZING

1 patent

US4187127AFeb 5, 1980

Surface processing solution and surface treatment of aluminum or aluminum alloy substrate

NIHON PARKERIZING10 citations70

OXY METAL INDUSTRIES CORP

1 patent

US4153479AMay 8, 1979

Acidic zinc phosphate solution and method

OXY METAL INDUSTRIES CORP11 citations67