73 Utility Patents
#499 in Kanagawa
#3,342 in Japan
#18,248 in the World
Forward Citations = 457
Company Filing History:






4. 5 out of 4,578

5. 2 out of 125

where one patent can have more than one assignee
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#499 in Kanagawa
#3,342 in Japan
#18,248 in the World
Company Filing History:
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