KM

Keiichi Matsunami

CH Chisso: 1 patents #468 of 833Top 60%
KG Kabushiki Kaisha Sega Games: 1 patents #3 of 21Top 15%
Overall (All Time): #1,927,026 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10179285 Game program and game apparatus Fuminori Sato 2019-01-15
4450094 Nematic liquid crystal compositions for display apparatuses Hideo Sato, Yasuyuki Goto, Hideo Saito, Shinichi Sawada, Kohzo Hirata 1984-05-22