WH

Wakai Hitoshi

NC Nippon Seiki Co.: 2 patents #60 of 311Top 20%
📍 Nagaoka, JP: #84 of 243 inventorsTop 35%
Overall (All Time): #2,206,544 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6624571 Electroluminescent display Tadokoro Toyoyasu, Ohkawa Hiroshi 2003-09-23
6316879 Driver circuit for organic electroluminescent display — 2001-11-13