SO

Shigeyuki Ohsugi

TC Toko Co.: 1 patents #92 of 196Top 50%
Overall (All Time): #3,428,230 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7106037 Switching-type constant current power supply device Tetsushi Ohtake 2006-09-12