13 Utility Patents
#5,494 in Kanagawa
#63,300 in Japan
#296,119 in the World
Forward Citations = 178
Company Filing History:
Permelec Electrode Ltd.
Wm. Canning Ltd.
where one patent can have more than one assignee
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#5,494 in Kanagawa
#63,300 in Japan
#296,119 in the World
Company Filing History:
Get your Inventor Badge Today