7 Utility Patents
#2,162 in Saitama 343-0827
#121,602 in Japan
#597,011 in the World
Forward Citations = 106
Company Filing History:

Sankei Giken Kogyo Kabushiki Kaisha
Mie Yushikako Kabushiki Kaisha
4. 1 out of 21,788

where one patent can have more than one assignee
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