KK

Katsuyuki Kumano

JC Japan System Planning Co.: 2 patents #1 of 1Top 100%
Overall (2018): #131,590 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10138563 Hydrogen energy supply system using ocean current power generation — 2018-11-27
10087908 Underwater installation-type water-flow power generation system — 2018-10-02