YN

Yasuo Nakao

NC Nippon Air Brake Co.: 2 patents #3 of 33Top 10%
📍 Iwata, JP: #5 of 36 inventorsTop 15%
Overall (1989): #12,690 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4854647 Automatic air brake systems with accelerated exhaustion of the brake line — 1989-08-08
4854648 Automatic air braking system — 1989-08-08