NU

Noboru Umehara

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #85,981 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5302795 Welding equipment for fabricating a combustion liner Takeo Kurokawa, Yoji Akutsu, Toshio Netsu 1994-04-12