KK

Ken'ichiro Kamachi

Overall (All Time): #2,148,429 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7400730 Cryptographic communication method in communication system — 2008-07-15
5678181 Mobile radio communication system capable of avoiding an interference due to collision of radio signals and apparatuses used therein — 1997-10-14