SH

Shunzo Hatakeyama

TA Tdk Electronics Ag: 2 patents #135 of 503Top 30%
Overall (All Time): #2,370,569 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D262369 Magnetic tape cassette — 1981-12-22
4267986 Magnetic tape cassette Noboru Uemura, Hidehisa Hashimoto 1981-05-19