YK

Yojiro Kakuma

MM Mitsubishi Mining: 1 patents #62 of 236Top 30%
📍 Miyoshi, JP: #43 of 159 inventorsTop 30%
Overall (1997): #56,227 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5641123 Expandable nozzle mechanism for a rocket engine Kenji Kishimoto, Masaaki Yasui 1997-06-24