KI

Kazuhito Ikarashi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,045,357 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4486747 Gas discharge display apparatus capable of emphasis display Yukio Okamoto, Shinichi Shinada, Tadao Okabe, Osamu Igarashi 1984-12-04