RI

Ryohei Imai

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #108,506 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6922400 Transmission method of digital broadcasting, digital broadcasting receiver, and digital broadcasting station system Kaoru Iwakuni, Hiroki Furukawa, Hirofumi Sone, Ryoichi Sugimura, Shuichi Ninomiya 2005-07-26