17 Utility Patents
#179 in Hiroshima, 729-3431
#45,438 in Japan
#211,529 in the World
Forward Citations = 93
Company Filing History:

Tokyo Roki Co., Ltd.
where one patent can have more than one assignee
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#179 in Hiroshima, 729-3431
#45,438 in Japan
#211,529 in the World
Company Filing History:

Get your Inventor Badge Today