YD

Yoshio Namatame, deceased

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,114,132 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4208564 Nozzle structure of electroslag welding machines Takeshi Wada, Hisanao Kita, Tetsuo Okuni 1980-06-17