76 Utility Patents
#767 in Tokyo
#3,117 in Japan
#17,201 in the World
Forward Citations = 169
Company Filing History:



4. 4 out of 1,309

5. 4 out of 42,485

where one patent can have more than one assignee
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#767 in Tokyo
#3,117 in Japan
#17,201 in the World
Company Filing History:





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