137 Utility Patents
#141 in Kanagawa
#689 in Japan
#4,997 in the World
Forward Citations = 1,428
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4. 11 out of 21,862

5. 10 out of 42,488

where one patent can have more than one assignee
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#141 in Kanagawa
#689 in Japan
#4,997 in the World
Company Filing History:





Get your Inventor Badge Today