HO

Hirotaka Onogi

Ngk Spark Plug Co.: 1 patents #32 of 139Top 25%
Overall (2021): #432,995 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10961888 NOx sensor control device and NOx sensor control method Kenji Kato, Yuuya Nakayama, Masao Tsuzuki, Takumi NISHIYAMA 2021-03-30