Inventor

HAMAMOTO KOUJI

JP2 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US4889969ADec 26, 1989

Reduced-spatter pulse arc welding machine for use with a consumable electrode

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations89

IHARA HIDEKI

1 patent

US8309886B2Nov 13, 2012

Welding device and setter of the same

IHARA HIDEKI2 citations57