AT

Akinori Tatsumi

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #259,398 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6442405 Base station device and radio communication method Katsuhiko Hiramatsu, Kazuyuki Miya, Osamu Kato, Mitsuru Uesugi, Masatoshi Watanabe +2 more 2002-08-27