56 Utility Patents
#1,385 in Tokyo
#6,072 in Japan
#30,663 in the World
Forward Citations = 411
Company Filing History:



4. 5 out of 885

5. 4 out of 7,498

where one patent can have more than one assignee
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#1,385 in Tokyo
#6,072 in Japan
#30,663 in the World
Company Filing History:





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