HY

Hajime Yokoi

TC Toppan Printing Co.: 1 patents #46 of 132Top 35%
Overall (2011): #290,130 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7977866 Organic electroluminescence element having partition wall covered by insulating layer Ryo Shoda, Eiichi Kitazume, Koji Murata, Yuko Abe 2011-07-12