Inventor
KATOH KOHICHIROH
US4 patents
⚠️ This page may combine multiple inventors who share the name “KATOH KOHICHIROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGENCY IND SCIENCE TECHN
3 patentsUS5240973AAug 31, 1993
Surface activating method for thermoplastic resin molded articles
AGENCY IND SCIENCE TECHN40 citations90
US5132131AJul 21, 1992
Method of treating surface of molded article of thermoplastic elastomer composition
AGENCY IND SCIENCE TECHN8 citations71
US5190704AMar 2, 1993
Surface treating method for thermoplastic resin molded articles
AGENCY IND SCIENCE TECHN4 citations60