IH

Ichiroku Hayashi

UN Unknown: 8 patents #1,262 of 83,584Top 2%
Overall (All Time): #1,974,367 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9574493 Electricity-generating system Yutaka Yoshida 2017-02-21
8783037 Electricity-generating system Yutaka Yoshida 2014-07-22