YF

Yuichiro Fujiyama

NO Nippon Oil: 3 patents #5 of 66Top 8%
JP Japan Cooperation Center Petroleum: 2 patents #1 of 3Top 35%
Overall (2011): #31,234 of 364,097Top 9%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8083824 Gas-solid separator Toshiaki Okuhara 2011-12-27
8070846 Method of designing gas-solid separator Toshiaki Okuhara, Akira Uchiura 2011-12-06
7988756 Gas-solid separator Toshiaki Okuhara 2011-08-02