KI

Keiko Ishii

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #1,497,810 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9762570 Information processing system, information processing method and computer readable recording medium stored a program Makoto Omori, Shinichiro Nishizawa, Yasushi Toriwaki, Takashi Yoshino, Hisashi Sugawara +6 more 2017-09-12
6327475 Selective pager and paging system Kazuhiko Fujimori, Yasushi Abe, Akihiko Wada 2001-12-04
6249668 Radio pager having directory structure with user-defined notification of message receipt Akihiro Abe, Yasushi Abe, Akihiko Wada 2001-06-19