KN

Kosaburo Niwa

DC Daido Metal Company: 1 patents #11 of 26Top 45%
Overall (2003): #176,465 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6557784 Mixer for forming a thin oil film on a surface of a drop of water Takashi Nakamura, Hiroshi Yoshimura 2003-05-06