TO

Tetsushi Ohtake

TC Toko Co.: 2 patents #55 of 196Top 30%
Overall (All Time): #2,172,860 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7106037 Switching-type constant current power supply device Shigeyuki Ohsugi 2006-09-12
6266254 Switching power circuit — 2001-07-24