93 Utility Patents
#416 in Tokyo
#1,804 in Japan
#10,732 in the World
Forward Citations = 382
Company Filing History:






4. 1 out of 2,393

5. 1 out of 123

where one patent can have more than one assignee
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#416 in Tokyo
#1,804 in Japan
#10,732 in the World
Company Filing History:
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