KW

Katsuhiko Wakabayashi

HC Hardlock Industry Co.: 1 patents #1 of 1Top 100%
Overall (2003): #182,836 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6609867 Anti-loosening nut assembly — 2003-08-26