TY

Tetsuji Yogo

Ngk Spark Plug Co.: 1 patents #48 of 120Top 40%
Overall (2002): #105,158 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6464906 Method of manufacturing spherical bodies by rotation, spherical bodies made by the method and a powder composition for use in the method Tomonori Niwa 2002-10-15