27 Utility Patents
#4,914 in Tokyo
#23,412 in Japan
#109,262 in the World
Forward Citations = 193
Company Filing History:



4. 4 out of 2,247

5. 4 out of 2,467

where one patent can have more than one assignee
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#4,914 in Tokyo
#23,412 in Japan
#109,262 in the World
Company Filing History:





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