SI

Shiro Isobe

PC Phoenix Electric Co.: 1 patents #17 of 34Top 50%
RU Rubycon: 1 patents #22 of 31Top 75%
Overall (All Time): #3,320,167 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7504780 Power supply unit for light source and method of controlling the same Tomotaka Mori, Toshitaka Fujii, Atsuji Nakagawa 2009-03-17