EI

Etsuko Iwama

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #228,924 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6600735 Internet telephone connection method, bandwidth controller and gate keeper Tomohide Sugimoto, Ryogo Honda, Kansuke Kuroyanagi, Yuichi Mori 2003-07-29