MK

Mitsutoshi Kanetsuka

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,633,191 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D433407 Drum for video tape recorder Kenji Kobayashi, Hiroshi Orikawa, Yoshiaki Haba, Yoshiteru Kawakami 2000-11-07