23 Utility Patents
#6,039 in Tokyo
#29,905 in Japan
#138,677 in the World
Forward Citations = 313
Company Filing History:



4. 3 out of 339

5. 1 out of 2,874

where one patent can have more than one assignee
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#6,039 in Tokyo
#29,905 in Japan
#138,677 in the World
Company Filing History:





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