21 Utility Patents
#290 in Wako
#34,173 in Japan
#158,216 in the World
Forward Citations = 29
Company Filing History:

Other

4. 1 out of 180
Kokusan Denki Co., Ltd.
where one patent can have more than one assignee
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#290 in Wako
#34,173 in Japan
#158,216 in the World
Company Filing History:


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