64 Utility Patents
#1,118 in Tokyo
#4,649 in Japan
#24,214 in the World
Forward Citations = 33
Company Filing History:

Nippon Roso Kyokai
Japan Broadcasting Corporation
4. 1 out of 1
K-will Japan
Get your Inventor Badge Today
#1,118 in Tokyo
#4,649 in Japan
#24,214 in the World
Company Filing History:

Get your Inventor Badge Today