YS

Yoshishige Shintaku

IC Ibuki Kogyo Co.: 1 patents #1 of 1Top 100%
Overall (1982): #21,785 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4317009 Coldproof reflex horn speaker — 1982-02-23