MS

Masaaki Shigeyama

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #161,965 of 273,478Top 60%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6651567 Railway car Michifumi Takeichi, Kazuhiro Makino, Kentaro Masai, Daisuke Muto 2003-11-25