49 Utility Patents
#1,811 in Tokyo
#8,035 in Japan
#39,761 in the World
Forward Citations = 321
Company Filing History:



4. 5 out of 1,225

5. 4 out of 62

where one patent can have more than one assignee
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#1,811 in Tokyo
#8,035 in Japan
#39,761 in the World
Company Filing History:





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