12 Utility Patents
#13,222 in Tokyo
#69,641 in Japan
#326,297 in the World
Forward Citations = 377
Company Filing History:

Nippon Hoso Kyoki
where one patent can have more than one assignee
Get your Inventor Badge Today
#13,222 in Tokyo
#69,641 in Japan
#326,297 in the World
Company Filing History:

Get your Inventor Badge Today