KW

Kohichi Watanabe

NE Nec: 1 patents #225 of 1,182Top 20%
Overall (1997): #116,471 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5679939 IC card for outputting notification of a transaction by voice — 1997-10-21