33 Utility Patents
#3,658 in Tokyo
#16,931 in Japan
#79,472 in the World
Forward Citations = 297
Company Filing History:



4. 2 out of 1,116

5. 1 out of 8,186

where one patent can have more than one assignee
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#3,658 in Tokyo
#16,931 in Japan
#79,472 in the World
Company Filing History:





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