RN

Ryoji Nishiumi

TO Toyota: 1 patents #583 of 2,026Top 30%
📍 Susono, JP: #51 of 146 inventorsTop 35%
Overall (2011): #176,003 of 364,097Top 50%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7937207 Exhaust gas purification system for internal combustion engine Takeshi Hashizume 2011-05-03