13 Utility Patents
#587 in Hachioji
#63,510 in Japan
#297,511 in the World
Forward Citations = 335
Company Filing History:


Susumu Tachi
where one patent can have more than one assignee
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#587 in Hachioji
#63,510 in Japan
#297,511 in the World
Company Filing History:


Get your Inventor Badge Today