SS

Shigemasa Shoji

TA Tdk Electronics Ag: 3 patents #8 of 84Top 10%
Overall (1982): #1,604 of 81,411Top 2%
4
Patents 1982

Issued Patents 1982

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4365769 Magnetic tape cassette 1982-12-28
4360173 Magnetic tape cassette 1982-11-23
4341358 Hub for magnetic tape 1982-07-27
4330068 Three-piece structure magnetic tape cassette 1982-05-18