SI

Shinichi Ishii

NC Nittan Valve Co.: 1 patents #4 of 16Top 25%
Overall (2017): #245,208 of 506,227Top 50%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9657384 DLC film coating and coated valve lifter Yukio Kubota 2017-05-23