KO

Kohji Okada

Ngk Spark Plug Co.: 1 patents #40 of 76Top 55%
📍 Kyoto, JP: #27 of 43 inventorsTop 65%
Overall (1994): #103,051 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5334305 Reference electrode Minato Ando, Jun-ichi Tokumoto, Takashi Katoh 1994-08-02