HA

Hyonsoo Ahn

NC Nihon Parkerizing Co.: 1 patents #1 of 6Top 20%
Overall (2017): #396,091 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9534132 Hydrophilic surface treatment agent for aluminum-containing metal heat exchangers having excellent drainage Tomohiro Osako, Takaomi Nakayama 2017-01-03