MA

Michio Arai

TC Toyo Bussan Co.: 1 patents #1 of 1Top 100%
Overall (1989): #20,126 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4866792 Shield mounting assembly for a safety helmet 1989-09-19
4863789 Electromagnetic wave shielding laminate 1989-09-05