23 Utility Patents
#6,034 in Tokyo
#29,888 in Japan
#138,545 in the World
Forward Citations = 165
Company Filing History:



4. 3 out of 377

5. 1 out of 35,614

where one patent can have more than one assignee
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#6,034 in Tokyo
#29,888 in Japan
#138,545 in the World
Company Filing History:





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