MH

Masahiro Hasunuma

SC Surpass Industry Co.: 3 patents #1 of 5Top 20%
Overall (2011): #41,953 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8037769 Pressure gauge and pressure gauge assembly 2011-10-18
8011526 Loosening prevention device for plug 2011-09-06
7887023 Fluid-transfer coupling device 2011-02-15