KO

Kazuhiko Oogake

RI Riken: 1 patents #679 of 1,824Top 40%
Overall (All Time): #3,367,768 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7438037 Internal combustion engine and liner installation ring Masaki Yamada, Kazuki Satou 2008-10-21