SI

Shunji Isogai

SC Sugiyasu Industries Co.: 2 patents #2 of 4Top 50%
📍 Hekinan, JP: #1 of 11 inventorsTop 10%
Overall (1989): #16,056 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4856618 Mechanism for preventing a carriage of a system for lifting a vehicle for repair thereof from lowering — 1989-08-15
4825977 System for lifting an automobile for repair thereof, having a device for fixing swing arms in horizontal positions — 1989-05-02