144 Utility Patents
#3 in Hachioji
#586 in Japan
#4,410 in the World
Forward Citations = 590
Company Filing History:



4. 23 out of 4,210

5. 3 out of 2,929

where one patent can have more than one assignee
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#3 in Hachioji
#586 in Japan
#4,410 in the World
Company Filing History:





Get your Inventor Badge Today