119 Utility Patents
#217 in Tokyo
#957 in Japan
#6,336 in the World
Forward Citations = 1,898
Company Filing History:






4. 1 out of 830,757 patents
Other
5. 1 out of 25

where one patent can have more than one assignee
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#217 in Tokyo
#957 in Japan
#6,336 in the World
Company Filing History:
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