YD

Yasuo Doi

Ngk Spark Plug Co.: 1 patents #48 of 120Top 40%
Overall (2002): #88,965 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6495211 Process for producing a substrate and plating apparatus Masahiro Iba, Hisashi Wakako, Kazuhisa Sato, Hiroyuki Hashimoto 2002-12-17