153 Utility Patents
#36 in Osaka
#485 in Japan
#3,635 in the World
Forward Citations = 583
Company Filing History:






4. 20 out of 984

5. 8 out of 830,757 patents
Other
where one patent can have more than one assignee
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#36 in Osaka
#485 in Japan
#3,635 in the World
Company Filing History:
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