SY

Saburo Yoshio

HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,717,907 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5638677 Control device for hydraulically propelled work vehicle Junichi Hosono, Seiji Tamura, Hideaki Sayama, Mitsuo Kihara, Kazuo Asano +2 more 1997-06-17