YK

Yoji Kawagishi

OC Orient Chemical Industries Co.: 1 patents #3 of 9Top 35%
📍 Yawata, JP: #13 of 23 inventorsTop 60%
Overall (1989): #40,987 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4826749 Toner for developing electrostatic latent images Shinichi Narita, Takashi Kiriu, Schunichiro Yamanaka 1989-05-02