SY

Seiji Yanagisawa

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #117,998 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6698223 Energy collecting system and method of operating the same Kouichi Satoh, Shu Watabe, Yukihiro Fujita, Akio Shima, Yuji Tanaka +2 more 2004-03-02