67 Utility Patents
#961 in Tokyo
#4,090 in Japan
#21,649 in the World
Forward Citations = 1,166
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4. 4 out of 2,973

5. 3 out of 52,568

where one patent can have more than one assignee
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#961 in Tokyo
#4,090 in Japan
#21,649 in the World
Company Filing History:





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