NU

Nobuyoshi Umeda

OC Oval Engineering Co.,Ltd.: 1 patents #14 of 29Top 50%
Overall (All Time): #3,764,827 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5392632 Small volume prover Toshio Seo, Yuzirou Nagamori, Kenichi Matsuoka, Shingo Gomi 1995-02-28