Inventor
KATAYAMA KIICHIRO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA KIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSHIN STEEL CO LTD
3 patentsUS4546051AOct 8, 1985
Aluminum coated steel sheet and process for producing the same
NISSHIN STEEL CO LTD48 citations89
US4844753AJul 4, 1989
Method for forming insulating films on electromagnetic steel plates
NISSHIN STEEL CO LTD14 citations71
US4830877AMay 16, 1989
Compositions for forming insulating films on electromagnetic steel plates and methods for making the same
NISSHIN STEEL CO LTD2 citations55