HY

Hiroyuki Yuchi

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
Overall (All Time): #1,275,229 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6188388 Information presentation apparatus and information display apparatus Setsuo Arita, Yukiharu Ohga, Hiroshi Seki, Yukio Nagaoka, Koichi Kawaguchi +1 more 2001-02-13
5835078 Information presentation apparatus and information display apparatus Setsuo Arita, Yukiharu Ohga, Hiroshi Seki, Yukio Nagaoka, Koichi Kawaguchi +1 more 1998-11-10
5712658 Information presentation apparatus and information display apparatus Setsuo Arita, Yukiharu Ohga, Hiroshi Seki, Yukio Nagaoka, Koichi Kawaguchi +1 more 1998-01-27
5581242 Automatic alarm display processing system in plant Setsuo Arita, Yukiharu Ohga, Takaharu Fukuzaki, Koichi Kawaguchi, Tetsuo Ito 1996-12-03