14 Utility Patents
#11,041 in Tokyo
#57,817 in Japan
#268,843 in the World
Forward Citations = 329
Company Filing History:
Kabushiki Kaisha Sg


4. 1 out of 3
Atsutoshi Goto
5. 1 out of 3
Enprotech Corp.
where one patent can have more than one assignee
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