TH

Tetsuhisa Hosokawa

SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
SC Sanyo Optec Design Co.: 1 patents #21 of 42Top 50%
📍 Yokohama, JP: #469 of 480 inventorsTop 100%
Overall (All Time): #2,100,292 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8339922 Optical pickup apparatus Tohru Hotta, Ryoichi Kawasaki 2012-12-25
7558184 Optical pickup device Kenji Nagatomi, Seiji Kajiyama 2009-07-07