YI

Yoshiaki Ishima

T& Tsumura &: 1 patents #52 of 128Top 45%
Overall (All Time): #3,679,969 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5734014 Elafin derivative Noriyuki Okawa, Masaya Yoshida, Sakae Amagaya, Akira Kaji 1998-03-31