440 Utility Patents
#16 in Kanagawa
#36 in Japan
#357 in the World
Forward Citations = 23,545
Company Filing History:


4. 5 out of 831,952 patents
Other
5. 3 out of 847

where one patent can have more than one assignee
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#16 in Kanagawa
#36 in Japan
#357 in the World
Company Filing History:



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