16 Utility Patents
#9,526 in Tokyo
#49,123 in Japan
#228,510 in the World
Forward Citations = 182
Company Filing History:


Kabushiki Kaisha Machida Seisakusho
4. 2 out of 2
Tokyo Denpa Kabushiki Kaisha
5. 1 out of 506

where one patent can have more than one assignee
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