42 Utility Patents
#2,440 in Tokyo
#10,944 in Japan
#52,518 in the World
Forward Citations = 227
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4. 3 out of 7,519

5. 2 out of 1,271

where one patent can have more than one assignee
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#2,440 in Tokyo
#10,944 in Japan
#52,518 in the World
Company Filing History:





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