YM

Yoshihiro Matsumura

NC Nippon Air Brake Co.: 1 patents #7 of 33Top 25%
PK Paloma Kogyo Kabushiki Kaisha: 1 patents #2 of 6Top 35%
📍 Osaka, JP: #31 of 85 inventorsTop 40%
Overall (1989): #12,411 of 140,708Top 9%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4808107 Pulse combustion system Nobuyoshi Yokoyama 1989-02-28
4804235 Air pressure brake system for a vehicle — 1989-02-14