YK

Yukio Koyanagi

UN Unknown: 2 patents #76 of 2,925Top 3%
Overall (2003): #34,751 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6657567 Compressing method and device, decompression method and device, compression/decompression system, and recorded medium — 2003-12-02
6515608 Digital-analog converter and method, and data interpolation device and method — 2003-02-04