OR

Okuyama Ryoichi

GY Gs Yuasa: 2 patents #19 of 93Top 25%
Overall (All Time): #2,123,391 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7740963 Liquid fuel type fuel cell system and its operating method Fujita Yukio, Nomura Eiichi 2010-06-22
7618729 Liquid fuel direct supply fuel cell system and its operation controlling method and controller Ishimaru Fumiya, Nomura Eiichi, Takemitsu Takatomo 2009-11-17