22 Utility Patents
#185 in Okazaki
#31,904 in Japan
#147,970 in the World
Forward Citations = 371
Company Filing History:

Other
Nippon Soken, Inc.
where one patent can have more than one assignee
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#185 in Okazaki
#31,904 in Japan
#147,970 in the World
Company Filing History:

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