YH

Yumi Hirasawa

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,346,794 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7324024 High frequency compensator and reproducing device Koji Fujiyama, Naoya Iwasaki, Yutaka Yamamoto 2008-01-29