9 Utility Patents
#17,851 in Tokyo
#95,574 in Japan
#458,312 in the World
Forward Citations = 115
Company Filing History:


K.k. Sankyo Seiki Seisakusho
4. 1 out of 307
Kabushiki Kaisha Sankyo Seiki Seisakusho
5. 1 out of 7
Nippon Telegraph
where one patent can have more than one assignee
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