Inventor
ITO SEISHIRO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “ITO SEISHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHIDA KOGYO KK
3 patentsUS5334297AAug 2, 1994
Method for production of colored article of aluminum or aluminum alloy
YOSHIDA KOGYO KK50 citations89
US5120405AJun 9, 1992
Method of coloring aluminum or aluminum alloy material
YOSHIDA KOGYO KK7 citations71
US5217601AJun 8, 1993
Method for impartation of blue color to aluminum or aluminum alloy
YOSHIDA KOGYO KK1 citations49