44 Utility Patents
#2,262 in Tokyo
#10,075 in Japan
#48,804 in the World
Forward Citations = 183
Company Filing History:



4. 6 out of 21,351

5. 2 out of 3,474

where one patent can have more than one assignee
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#2,262 in Tokyo
#10,075 in Japan
#48,804 in the World
Company Filing History:





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