KK

Keiichi Kitagawa

Sumitomo Electric Industries: 2 patents #687 of 3,885Top 20%
Overall (2003): #57,305 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6636723 CDMA radio communication system using chip interleaving Mitsuru Uesugi 2003-10-21
6603980 Transmitter-receiver, and method for controlling transmission power of the same Mitsuru Uesugi, Kazuyuki Miya, Makis Kasapidis 2003-08-05