MK

Masaya Kozakai

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #2,087,490 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8277996 Fuel cell Tsutomu Okusawa, Hidekazu Fujimura, Ko Takahashi 2012-10-02
8137856 Fuel cell Kenji Yamaga, Tsutomu Okusawa 2012-03-20