HH

Hiroo HANGAI

KS Kobe Steel: 2 patents #616 of 1,773Top 35%
Overall (All Time): #1,884,281 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11079072 Gas supply system, vehicle, and hydrogen supply facility Akitoshi Fujisawa, Yukinobu Taniguchi, Kento Ogata 2021-08-03
9776862 Hydrogen production apparatus and hydrogen production method Akitoshi Fujisawa, Akira Matsuoka, Koji Noishiki 2017-10-03