SK

Shinichi Kosaka

NI Ngk Insulators: 1 patents #50 of 163Top 35%
Overall (1997): #78,479 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5614001 Hydrogen separator, hydrogen separating apparatus and method for manufacturing hydrogen separator Osamu Sakai, Tomonori Takahashi, Takao Soma 1997-03-25