142 Utility Patents
#46 in Osaka
#603 in Japan
#4,489 in the World
Forward Citations = 859
Company Filing History:






4. 20 out of 991

5. 9 out of 831,952 patents
Other
where one patent can have more than one assignee
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#46 in Osaka
#603 in Japan
#4,489 in the World
Company Filing History:
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