34 Utility Patents
#3,476 in Tokyo
#16,015 in Japan
#75,271 in the World
Forward Citations = 65
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4. 1 out of 35,606

5. 1 out of 204

where one patent can have more than one assignee
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#3,476 in Tokyo
#16,015 in Japan
#75,271 in the World
Company Filing History:




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