11 Utility Patents
#502 in Hamamatsu
#77,116 in Japan
#364,535 in the World
Forward Citations = 158
Company Filing History:
Sanshin Kogyo Kabushiki Kaisha

Sanshin Industries Co., Ltd.
4. 1 out of 8
Pacific Machinery and Engineering Co. Ltd.
where one patent can have more than one assignee
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