12 Utility Patents
#326 in Fujisawa
#69,724 in Japan
#326,972 in the World
Forward Citations = 16
Company Filing History:



4. 1 out of 1,226
Nhk Spring Co., Ltd.
where one patent can have more than one assignee
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#326 in Fujisawa
#69,724 in Japan
#326,972 in the World
Company Filing History:



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