29 Utility Patents
#4,387 in Tokyo
#20,774 in Japan
#96,895 in the World
Forward Citations = 67
Company Filing History:

Denki Kagaku Kogyo Kabushiki Kaisha

4. 1 out of 25,490

5. 1 out of 1,438
Stanley Electric Co., Ltd
where one patent can have more than one assignee
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