MM

Masao Matsumoto

SO Sony: 1 patents #749 of 2,293Top 35%
📍 Tokushima, JP: #23 of 92 inventorsTop 25%
Overall (2003): #164,486 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6512656 Recording and/or reproducing apparatus for a magnetic tape Jun Ishikawa, Keiichi Shibata 2003-01-28