TT

Tatsuzo Tanabe

NO Nippon Oil: 1 patents #392 of 773Top 55%
Overall (All Time): #3,949,088 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4734097 Medical material of polyvinyl alcohol and process of making Masao Nambu 1988-03-29