23 Utility Patents
#473 in Nagoya
#29,855 in Japan
#138,283 in the World
Forward Citations = 487
Company Filing History:

Nippon Soken, Inc.
Nippondenso Co., Ltd.
4. 3 out of 832,492 patents
Other
5. 1 out of 36,257

where one patent can have more than one assignee
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