YK

Yuki Koshimizu

SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
SC Sanyo Optec Design Co.: 2 patents #15 of 42Top 40%
📍 Shinagawa, JP: #342 of 807 inventorsTop 45%
Overall (All Time): #2,067,159 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8559289 Optical pickup apparatus Hiroyuki Ichikawa 2013-10-15
8385182 Optical pickup apparatus Hiroyuki Ichikawa 2013-02-26