YK

Yoichi Kataoka

MM Mitsubishi Motors: 1 patents #856 of 1,823Top 50%
MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,903,233 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4926817 Combustion chamber of subchamber type internal combustion engine Koji Imoto, Tadao Omura, Kunihiko Nakajima, Motoyuki Maekawa, Hiroki Tamura +1 more 1990-05-22