70 Utility Patents
#924 in Tokyo
#3,798 in Japan
#20,231 in the World
Forward Citations = 177
Company Filing History:



4. 4 out of 4,610

5. 4 out of 37,818

where one patent can have more than one assignee
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#924 in Tokyo
#3,798 in Japan
#20,231 in the World
Company Filing History:





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