SM

Shigeki Maeda

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #118,070 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6394344 Card reader Masanobu Katsumura, Takanori Muranaka, Kazutaka Sakamoto, Makoto Yonemura, Hidekazu Hata 2002-05-28