KH

Katsumi Hattori

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
📍 Kiryu City, JP: #231 of 360 inventorsTop 65%
Overall (All Time): #3,351,006 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7345974 Optical recording/reproducing apparatus Takanori Kishida, Tsuyoshi Yamamoto, Masato Fuma, Hiroshi Watanabe 2008-03-18