11 Utility and 1 Design Patents
#97 in Kawagoe
#76,844 in Japan
#362,319 in the World
rank by utility patentsForward Citations = 84
Company Filing History:

where one patent can have more than one assignee
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#97 in Kawagoe
#76,844 in Japan
#362,319 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today