84 Utility Patents
#554 in Tokyo
#2,333 in Japan
#13,204 in the World
Forward Citations = 643
Company Filing History:






4. 3 out of 7,744

5. 2 out of 25,410

where one patent can have more than one assignee
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#554 in Tokyo
#2,333 in Japan
#13,204 in the World
Company Filing History:
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