HY

Hachiro Yokoyama

HM Howa Machinery: 1 patents #6 of 14Top 45%
📍 Kita Nagoya, JP: #1 of 3 inventorsTop 35%
Overall (1989): #107,359 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4821504 System for controlling displacement of carriage working machines Kunio Shinkai, Yutaka Tanaka 1989-04-18