40 Utility Patents
#2,691 in Tokyo
#11,987 in Japan
#57,093 in the World
Forward Citations = 721
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4. 3 out of 1,141

5. 2 out of 8,158

where one patent can have more than one assignee
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#2,691 in Tokyo
#11,987 in Japan
#57,093 in the World
Company Filing History:





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