HF

Hiroaki Fukumaru

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #210,660 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6782202 Optical communication method, optical linking device and optical communication system Hiroshi Arita, Tetsuaki Nakamikawa, Kenichi Kurosawa, Hisao Ogawa 2004-08-24