31 Utility Patents
#90 in Okazaki
#18,078 in Japan
#83,224 in the World
Forward Citations = 310
Company Filing History:
Nippon Soken, Inc.


4. 4 out of 3,252
Nippondenso Co., Ltd.
5. 2 out of 830,757 patents
Other
where one patent can have more than one assignee
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