NA

Nobuaki Arai

TA Tamura: 3 patents #40 of 193Top 25%
NA Namco: 2 patents #49 of 269Top 20%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #1,245,438 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7825762 Transformer 2010-11-02
6926610 Position indication device, and information storage medium Masatoshi Kobayashi, Nobutaka Kobayashi 2005-08-09
6677935 Position pointing device, program, and pointed position detecting method Masatoshi Kobayashi, Yukihiko Yagi 2004-01-13
6032198 Application design supporting method and apparatus for client/server system Keiji Fujii, Hiroshi Kanegae, Shigetoshi Hayashi, Masanori Yamada, Masaaki Nagao +2 more 2000-02-29