MT

Masaru Terakawa

SO Sony: 2 patents #341 of 2,279Top 15%
📍 Rifu, JP: #44 of 257 inventorsTop 20%
Overall (2025): #102,653 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12394436 Magnetic recording medium Eiji Nakashio, Futoshi Sasaki, Yuuichi Masuzawa, Minoru Yamaga, Yoichi Kanemaki +3 more 2025-08-19
12293780 Magnetic recording medium having a particular specific surface area, magnetic recording and reproducing apparatus, and magnetic recording medium cartridge Minoru Yamaga 2025-05-06