RT

Ryobun Tachita

CT Communications Research Laboratory, Ministry Of Posts And Telecommunications: 1 patents #1 of 11Top 10%
OC Oki Electric Industry Co.: 1 patents #84 of 313Top 30%
PA Panasonic: 1 patents #56 of 362Top 20%
Overall (2004): #122,319 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6766172 Road vehicle communication method using light and radio Kiyohito Tokuda, Kinya Asano, Masayuki Fujise, Fumihide Kojima, Masahiro Watanabe 2004-07-20