9 Utility Patents
#553 in Okazaki
#95,491 in Japan
#457,239 in the World
Forward Citations = 136
Company Filing History:
Nippon Soken, Inc.
Nippondenso Co., Ltd.
Kabushiki Kaisha Tokai Rika Denki Seisakusho
4. 1 out of 36,401

where one patent can have more than one assignee
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