104 Utility Patents
#320 in Tokyo
#1,372 in Japan
#8,863 in the World
Forward Citations = 249
Company Filing History:



4. 7 out of 1,748

5. 6 out of 16,452

where one patent can have more than one assignee
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#320 in Tokyo
#1,372 in Japan
#8,863 in the World
Company Filing History:





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