KY

Koh Yoshioka

TC Toyo Kohan Co.: 1 patents #1 of 5Top 20%
Overall (2017): #341,908 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9700928 Steel plate for producing pipe highly resistant to fuel vapor corrosion, pipe using same and method for producing pipe Tatsuo Tomomori 2017-07-11