5 Utility Patents
#1 in Tokonabe
#161,815 in Japan
#819,042 in the World
Forward Citations = 43
Company Filing History:
Chuo Hatsujo Kabushiki Kaisha

where one patent can have more than one assignee
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#1 in Tokonabe
#161,815 in Japan
#819,042 in the World
Company Filing History:

Get your Inventor Badge Today