Inventor

HAMANO HIDEAKI

JP3 patents

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

TOYO KOHAN CO LTD

2 patents

US5374488ADec 20, 1994

Welded tin-free steel can

TOYO KOHAN CO LTD2 citations60

US5168015ADec 1, 1992

Composition and method for weldable tin-free steel having a chromium bilayer

TOYO KOHAN CO LTD4 citations60

MIGITA PATENT OFFICE

1 patent

US4157944AJun 12, 1979

Method for pretreatment in the production of tin-free steel

MIGITA PATENT OFFICE6 citations54