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Yoshiaki Nagaya

Ngk Spark Plug Co.: 1 patents #52 of 146Top 40%
📍 Funabashi, JP: #45 of 85 inventorsTop 55%
Overall (2020): #211,525 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10639736 Ceramic-metal structure Muneyuki Iwata, Toshikazu Horio, Shigeyuki Yamamoto 2020-05-05