86 Utility Patents
#566 in Tokyo
#2,303 in Japan
#13,273 in the World
Forward Citations = 369
Company Filing History:



4. 2 out of 237

5. 2 out of 58,125

where one patent can have more than one assignee
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#566 in Tokyo
#2,303 in Japan
#13,273 in the World
Company Filing History:





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