TM

Takemi Murayama

NC Nittan Valve Co.: 1 patents #1 of 1Top 100%
📍 Hadano, JP: #20 of 91 inventorsTop 25%
Overall (2004): #105,545 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6679478 Hollow poppet valve and method for manufacturing the same — 2004-01-20