RS

Ryosei Sekiguchi

HI Hirata: 2 patents #40 of 174Top 25%
Overall (All Time): #2,116,703 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7849734 Test equipment of engine motoring Hitoshi Moritani, Masahide Maeda, Yoshio Kikukawa, Tomoya Umeda 2010-12-14
7650982 Production system Katsuyoshi Tachibana 2010-01-26