23 Utility Patents
#6,058 in Tokyo
#29,961 in Japan
#139,247 in the World
Forward Citations = 35
Company Filing History:



4. 3 out of 1,165

5. 3 out of 2,271

where one patent can have more than one assignee
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#6,058 in Tokyo
#29,961 in Japan
#139,247 in the World
Company Filing History:





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