YF

Yoneharu Fukushima

SS Sankyo Seiki Seisakusho: 2 patents #74 of 287Top 30%
Overall (All Time): #2,355,572 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4555690 Warning signal generating device for vehicle Kiyoshi Wakai 1985-11-26
4477747 Lamp circuit for automobile Kiyoshi Wakai, Toshirou Shimodaira 1984-10-16