TU

Tetsumasa Umetani

HZ Hitachi Zosen: 1 patents #216 of 531Top 45%
Overall (All Time): #4,011,145 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4502928 Method and apparatus for producing halogen Katsutoshi Matsunaga 1985-03-05