8 Utility Patents
#19,746 in Tokyo
#107,041 in Japan
#518,200 in the World
Forward Citations = 50
Company Filing History:
Asahi Denka Kogyo K.k.

Japan Energy Corporation
where one patent can have more than one assignee
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#19,746 in Tokyo
#107,041 in Japan
#518,200 in the World
Company Filing History:

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