MS

Motohiko Sato

Ngk Spark Plug Co.: 1 patents #48 of 120Top 40%
Overall (2002): #148,987 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6380117 Dielectric material and process for producing the same Hitoshi Yokoi, Kazushige Ohbayashi 2002-04-30