YA

Yoshitaka Akiba

HC Hitachi Koki Co.: 2 patents #7 of 116Top 7%
📍 Hitachinaka, JP: #23 of 230 inventorsTop 10%
Overall (1997): #19,299 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5667127 Adjustment mechanism for adjusting depth at which pneumatic nailing machine drives nails into workpiece Kaoru Ichikawa, Kunio Yamamoto 1997-09-16
5649660 Nail gun having sharpshooting tapered end Kunio Yamamoto 1997-07-22