YH

Yukio Hirama

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #84,662 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6581429 Strip wiper device, strip wiping method, rolling mill and rolling method Yoshio Takakura, Toshiyuki Kajiwara, Kenichi Yasuda, Minoru Igari, Takashi Norikura +2 more 2003-06-24