140 Utility Patents
#130 in Kanagawa
#630 in Japan
#4,629 in the World
Forward Citations = 1,065
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4. 7 out of 163,598

5. 3 out of 2,955

where one patent can have more than one assignee
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#130 in Kanagawa
#630 in Japan
#4,629 in the World
Company Filing History:
Get your Inventor Badge Today