RN

Ryoji Nakahama

SI Sanshin Industries: 1 patents #22 of 65Top 35%
📍 Iwata, JP: #14 of 49 inventorsTop 30%
Overall (1994): #71,800 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5352137 Automatic position controller for marine propulsions Tomio Iwai 1994-10-04