KY

Katsuyosi Yamashita

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #2,181,589 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6913501 Display panel production method Junichi Hibino, Yoshiki Sasaki, Masafumi Okawa, Yasuo Takeuchi, Mitsuhiro Otani 2005-07-05
6614184 Display panel and display panel production method Junichi Hibino, Yoshiki Sasaki, Masafumi Okawa, Yasuo Takeuchi, Mitsuhiro Otani 2003-09-02