7 Utility and 8 Design Patents
#38 in Saitama 343-0827
#3,110 in Japan
#31,030 in the World
rank by design patentsForward Citations = 150
Company Filing History:



4. 2 out of 4
Sanken Electric Korea Co., Ltd.
5. 1 out of 1,976

where one patent can have more than one assignee
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