YT

Yusuke Tanahashi

Ngk Spark Plug Co.: 1 patents #10 of 87Top 15%
Overall (2022): #190,836 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11424599 Spark plug with insulator with particular shape Naoki Nishio, Yusuke KAWASHIMA 2022-08-23