Inventor

ITOYAMA TADASHI

JP2 patents

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

MITSUBISHI HEAVY IND LTD

1 patent

US10286492B2May 14, 2019

Welded structure, laser welding method, and laser welding device

MITSUBISHI HEAVY IND LTD1 citations55

ITOYAMA TADASHI

1 patent

US8307870B2Nov 13, 2012

Heat plate unit and double facer for fabricating double-faced corrugated fiberboard

ITOYAMA TADASHI0 citations28