RA

Ryohei Aoki

Ngk Spark Plug Co.: 1 patents #45 of 169Top 30%
📍 Ebeye: #119 of 406 inventorsTop 30%
Overall (2004): #122,754 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6676817 Solid electrolyte containing insulating ceramic grains for gas sensor Yoshiro Noda, Yutaka Adachi, Yoshiaki Kuroki, Takao Kojima, Sinya Awano +1 more 2004-01-13