35 Utility Patents
#3,278 in Tokyo
#15,142 in Japan
#71,226 in the World
Forward Citations = 196
Company Filing History:



4. 2 out of 8,871

5. 2 out of 1,243

where one patent can have more than one assignee
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#3,278 in Tokyo
#15,142 in Japan
#71,226 in the World
Company Filing History:





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