TO

Tetsuo Oosono

TC Toppan Printing Co.: 3 patents #268 of 1,467Top 20%
Overall (All Time): #1,558,999 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7893609 Organic electroluminescence element defect inspection apparatus, organic electroluminescence element and organic electroluminescence element defect inspection method Kazunobu Irie 2011-02-22
7791275 Organic electroluminescence element and manufacturing method of the same Akio Nakamura 2010-09-07
7696683 Organic electroluminescent element and the manufacturing method Akio Nakamura, Tsunenori Komori 2010-04-13