HS

Hirotsugu Sakamoto

HD Hitachi Displays: 1 patents #170 of 350Top 50%
PA Panasonic: 1 patents #1,599 of 4,214Top 40%
Overall (2011): #285,294 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8076843 Organic electroluminescence display device Hiroshi Oooka, Takeshi Ookawara 2011-12-13