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Norimasa Osawa

Ngk Spark Plug Co.: 1 patents #32 of 139Top 25%
Overall (2021): #314,139 of 548,734Top 60%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10996196 Particulate sensor and method for manufacturing particulate sensor Masayuki Motomura, Keisuke Tashima 2021-05-04