SY

Syoji Yokoyama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,922,098 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809018 Thermal transfer printer Kenji Nakamura, Kenichi Hironaka, Nobuyuki Tottori, Junichi Matsumoto, Katsumi Imaizumi +7 more 1989-02-28