TT

Toshiyuki Tsumura

Sumitomo Electric Industries: 4 patents #198 of 3,885Top 6%
Overall (2003): #11,825 of 273,478Top 5%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6621408 Pager capable of en bloc display of set of messages Kazuhiko Fujimori, Yasushi Abe, Hideki Kuga 2003-09-16
6621409 Pager capable of en bloc display of a set of messages Kazuhiko Fujimori, Yasushi Abe, Hideki Kuga 2003-09-16
6603390 Pager capable of en bloc display of a set of messages Kazuhiko Fujimori, Yasushi Abe, Hideki Kuga 2003-08-05
6583579 Backlight device and a backlighting element 2003-06-24