SY

Shousaku Yamanaka

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
📍 Itami, JP: #67 of 165 inventorsTop 45%
Overall (2002): #116,400 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6337146 Hydrogen-occluding layered material Kouichi Sogabe, Yoshinobu Takeda, Nozomu Kawabe, Hideo Itozaki, Akira Nakayama +1 more 2002-01-08