KI

Kouichi Ishitaka

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
Overall (All Time): #2,846,473 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10228115 Lighting apparatus for raising natural lawn grass Hiroshi Ogata, Shigetoshi Jogan 2019-03-12