41 Utility Patents
#2,561 in Tokyo
#11,445 in Japan
#54,929 in the World
Forward Citations = 205
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4. 7 out of 5,667

5. 3 out of 1,497

where one patent can have more than one assignee
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#2,561 in Tokyo
#11,445 in Japan
#54,929 in the World
Company Filing History:





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