YT

Yosuke Toyofuku

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #1,586,544 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7195411 Recording apparatus with mechanism for ejecting recording medium Hiroyuki Matsuo, Koji Ikeda, Masaichiro Tatekawa, Hideaki Horio, Kazuyuki Nakashima 2007-03-27
7140796 Recording apparatus Hiroyuki Matsuo, Koji Ikeda, Masaichiro Tatekawa, Hideaki Horio, Kazuyuki Nakashima 2006-11-28
6848850 Recording apparatus Hiroyuki Matsuo, Koji Ikeda, Masaichiro Tatekawa, Hideaki Horio, Kazuyuki Nakashima 2005-02-01