46 Utility Patents
#2,017 in Tokyo
#9,084 in Japan
#44,451 in the World
Forward Citations = 567
Company Filing History:



4. 3 out of 2,995

5. 3 out of 440

where one patent can have more than one assignee
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#2,017 in Tokyo
#9,084 in Japan
#44,451 in the World
Company Filing History:





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