HY

Hachiro Yokoyama

HM Howa Machinery: 1 patents #54 of 89Top 65%
📍 Kita Nagoya, JP: #23 of 63 inventorsTop 40%
Overall (All Time): #3,925,462 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

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