KH

Koji Hirayama

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
HS Hitachi Communication Systems: 1 patents #1 of 11Top 10%
Overall (2005): #156,388 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6879592 Switching system and switching control method Haruo Shibata, Akio Kawase, Shinichi Iwaki 2005-04-12