RT

Ryoji Takahashi

SC Sanken Electric Co.: 2 patents #6 of 51Top 15%
Overall (2011): #69,727 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7872315 Electronic switching device 2011-01-18
7863678 Insulated-gate field-effect transistor 2011-01-04