RA

Ryohei Akiyoshi

DE Denso: 1 patents #489 of 1,483Top 35%
Overall (2017): #258,099 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9847622 Spark plug for an internal combustion engine Hidekazu Fujimoto 2017-12-19