JS

Jun Shonaka

NO Nippon Oil: 1 patents #392 of 773Top 55%
Overall (All Time): #3,814,145 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5375999 Catalyst combustor Yukio Aizawa, Tomomitsu Takeuchi 1994-12-27