EK

Eiji Kakamu

Ngk Spark Plug Co.: 1 patents #50 of 157Top 35%
📍 Minokamo, JP: #2 of 3 inventorsTop 70%
Overall (2011): #310,201 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7919734 Method for manufacturing ceramic heater and ceramic heater Kikuo Sakurai 2011-04-05