244 Utility Patents
#27 in Tokyo
#131 in Japan
#1,335 in the World
Forward Citations = 1,110
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4. 7 out of 3,208

5. 1 out of 2,973

where one patent can have more than one assignee
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#27 in Tokyo
#131 in Japan
#1,335 in the World
Company Filing History:
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