HK

Hiroaki Kuki

Ngk Spark Plug Co.: 1 patents #48 of 120Top 40%
Overall (2002): #206,181 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6472801 Spark plug with a corrosion impeding layer Yoshihiro Matsubara, Shoichiro Ito, Yuji Hirano, Naomichi Miyashita 2002-10-29