HO

Haruo Oka

HI Hirata: 1 patents #76 of 174Top 45%
Overall (All Time): #3,118,135 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8793851 Retainer assembling apparatus and retainer assembling method Hiroyuki Shiga, Kotaro Takamura, Yukihiro Kawamoto, Masahiro Koizumi, Koji Matsuda 2014-08-05