YK

Yukio Koyama

II Ichikoh Industries: 1 patents #1 of 4Top 25%
MM Mitsubishi Motors: 1 patents #1 of 4Top 25%
Overall (1982): #21,497 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4349247 Mirror apparatus for automobile Tsutomu Kondo, Mikio Matsuzaki, Kunio Akizuki 1982-09-14