KO

Kojiro Ogata

HC Hitachi Construction Machinery Co.: 1 patents #7 of 31Top 25%
📍 Ishioka, JP: #2 of 3 inventorsTop 70%
Overall (1989): #86,056 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4888878 Fine positioning device Kiyoshi Nagasawa, Kozo Ono, Ken Murayama, Yoshihiro Hoshino 1989-12-26