15 Utility Patents
#499 in Toyota
#53,343 in Japan
#248,522 in the World
Forward Citations = 22
Company Filing History:



4. 1 out of 18
Nakagawa Sangyo Co., Ltd.
where one patent can have more than one assignee
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#499 in Toyota
#53,343 in Japan
#248,522 in the World
Company Filing History:



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