HK

Hidekazu Kanazashi

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,480,816 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6744876 Tone sending device of electronic private branch exchange — 2004-06-01