AK

Akio Konishi

Sumitomo Electric Industries: 4 patents #204 of 3,632Top 6%
📍 Kasai, JP: #18 of 567 inventorsTop 4%
Overall (2005): #13,939 of 245,428Top 6%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6967812 Magnetic recording/reproducing device Koichiro Hirabayashi 2005-11-22
6923402 Tape guide post mechanism Eiji Nagasaki 2005-08-02
6867945 Cassette loading device Keishi Iwasaki 2005-03-15
6863232 Tape tension controlling mechanism for magnetic recording/reproducing apparatus Eiji Nagasaki 2005-03-08