HF

Hirotake Fujii

Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Overall (All Time): #2,585,118 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11658082 Wiring substrate and method of manufacturing the same Yutaka Kachi 2023-05-23