TH

Toshitaka Hayakawa

Ngk Spark Plug Co.: 1 patents #31 of 117Top 30%
Overall (2005): #85,480 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6862436 High frequency circuit board and antenna switch module for high frequency using the same Daisuke Kato 2005-03-01