TO

Takekiyo Okumura

OT On Semiconductoc Trading: 1 patents #23 of 91Top 30%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #2,083,120 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8618845 Switching device control circuit Ryuji Hokabira 2013-12-31
7053573 Motor drive apparatus, integrated circuit, and motor drive method Hirotaka Morita 2006-05-30