YM

Yoneo Matsuzawa

TA Tdk Electronics Ag: 2 patents #13 of 84Top 20%
📍 Saku, JP: #1 of 6 inventorsTop 20%
Overall (1982): #5,957 of 81,411Top 8%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4363059 Magnetic tape cassette Yoshio Kawakami, Norifumi Kajimoto 1982-12-07
4338367 Magnetic recording tape Yoshio Kawakami, Norifumi Kajimoto 1982-07-06