TA

Tetsushi Akasaka

VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
📍 Ebetsu, JP: #16 of 35 inventorsTop 50%
Overall (All Time): #4,082,689 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4247741 Reproducing transducer feeding device in a rotary recording medium reproducing apparatus Kazuo Tatsuguchi, Atsumi Hirata, Kanji Kayanuma 1981-01-27