TS

Tsutomu Sakai

Ngk Spark Plug Co.: 1 patents #56 of 151Top 40%
📍 Hachioji, JP: #6 of 10 inventorsTop 60%
Overall (2003): #98,451 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6602623 Low-temperature firing ceramic composition, process for producing same and wiring substrate prepared by using same Hidetoshi Mizutani, Masashi Suzumura, Satoshi Iio 2003-08-05