KO

Koichi Ohashi

HI Hamai Industries: 1 patents #1 of 2Top 50%
Overall (2004): #173,338 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6685164 Control valve and diaphragm for use in the control valve Masao Koizumi 2004-02-03