125 Utility Patents
#199 in Tokyo
#873 in Japan
#5,935 in the World
Forward Citations = 1,332
Company Filing History:



4. 12 out of 90,014

5. 12 out of 2,815

where one patent can have more than one assignee
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#199 in Tokyo
#873 in Japan
#5,935 in the World
Company Filing History:





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