IK

Ippei Kato

Ngk Spark Plug Co.: 1 patents #76 of 208Top 40%
Overall (2019): #435,283 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10352893 Gas sensor control apparatus Keisuke NAKAGAWA, Shigehiro OHTSUKA, Hisashi KOZUKA, Kazuma Ito 2019-07-16