SF

Seiji Fuyama

Sumitomo Electric Industries: 4 patents #65 of 1,892Top 4%
Overall (1994): #4,575 of 165,921Top 3%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5377097 Customer order processing system Kenichi Ishikawa, Satoko Momose, Tokio Mori 1994-12-27
5363296 Electronic cash register having macro-keys 1994-11-08
5355125 Electronic register with macro key and security 1994-10-11
5335171 Electronic register 1994-08-02