YT

Yasunori Toyama

AL Alpha: 1 patents #49 of 110Top 45%
CC Citizen Electronics Co.: 1 patents #144 of 252Top 60%
IC ICI: 1 patents #1,088 of 2,189Top 50%
Overall (All Time): #2,158,407 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7230196 Lighted switch device 2007-06-12
4792575 Method for manufacturing polyurethane foam Shoji Takao, Hideo Yamashita, Katsuyoshi Suetsugu, Kazuki Sasaki 1988-12-20