19 Utility Patents
#7,480 in Tokyo
#38,395 in Japan
#176,183 in the World
Forward Citations = 30
Company Filing History:



4. 1 out of 1,204

5. 1 out of 937

where one patent can have more than one assignee
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#7,480 in Tokyo
#38,395 in Japan
#176,183 in the World
Company Filing History:





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