SN

Shunji Nagai

IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%
Overall (All Time): #3,806,641 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5347819 Method and apparatus for manufacturing superfluidity helium Nobuyoshi Saji, Hiroshi Ohya, Hiroshi Asakura 1994-09-20