YM

Yoshimune Matsuyama

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #82,343 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6832169 Substation system Takayuki Wakida, Takashi Aihara, Shigeru Miyazawa 2004-12-14